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  • BOSCH
  • 9602

第三方数据BOSCH : 9602

Spark Plug
BOSCH : 9602

  • Nickel-Yttrium and Copper
  • Iridium
  • 1mm
  • Standard
  • N/A
  • 1
  • Tapered
  • Platinum-Iridium and Nickel-Yttrium
  • 16
  • Ceramic
  • Projected
  • 8
  • No
  • 17.5mm
  • 6000 82
  • Yes
  • Tapered
  • No
  • 4-Cycle

适用车型

ISUZU
ASCENDER
5.3L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SAAB
9-7X
5.3L V8
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
BUICK
ALLURE
5.3L V8
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
LACROSSE
5.3L V8
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
RAINIER
5.3L V8
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
CADILLAC
ESCALADE
5.3L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8 ELECTRIC/GAS
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
CTS
5.7L V8
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8 Supercharged
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8 Supercharged OHV
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
CHEVROLET
EXPRESS 2500
4.3L V6
2020
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
FLEX Fuel; Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
4.8L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2018
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2019
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2020
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
EXPRESS 3500
4.8L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2018
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2019
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2020
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SILVERADO 1500
4.8L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8 ELECTRIC/GAS
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8 ELECTRIC/GAS
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SILVERADO 1500 CLASSIC
4.8L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8 ELECTRIC/GAS
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
TAHOE
4.8L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8 ELECTRIC/GAS
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
AVALANCHE
5.3L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
AVALANCHE 1500
5.3L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Fits GAS; Do Not Gap, Gap is Preset; Original Equipment Is Platinum or FLEX Fuel; Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
COLORADO
5.3L V8
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
EXPRESS 1500
5.3L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
IMPALA
5.3L V8
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
MONTE CARLO
5.3L V8
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SSR
5.3L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SUBURBAN 1500
5.3L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
TRAILBLAZER
5.3L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
CAMARO
5.7L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8 Supercharged
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
7.0L V8
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
CORVETTE
5.7L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8 Supercharged
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
7.0L V8
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
TILTMASTER
5.7L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
6.0L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
W3500 Tiltmaster; Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
CAPRICE
6.0L V8
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
EXPRESS 4500
6.0L V8
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
CNG; FLEX Fuel; Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
FLEX Fuel; Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2018
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
FLEX Fuel; Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
LCF
6.0L V8
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
LCF 3500; Do Not Gap, Gap is Preset; Original Equipment is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
LCF 3500; Do Not Gap, Gap is Preset; Original Equipment is Iridium
7421
2018
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
LCF 3500; Do Not Gap, Gap is Preset; Original Equipment is Iridium
7421
SILVERADO 2500
6.0L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2018
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2019
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SILVERADO 2500 CLASSIC
6.0L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SILVERADO 3500
6.0L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2018
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2019
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SILVERADO 3500 CLASSIC
6.0L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SUBURBAN
6.0L V8
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
GAS; Do Not Gap, Gap is Preset; OE Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SUBURBAN 2500
6.0L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SUBURBAN 3500 HD
6.0L V8
2018
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2019
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SS
6.2L V8
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
HUMMER
H3
5.3L V8
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
H3T
5.3L V8
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
H2
6.0L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
PONTIAC
GRAND PRIX
5.3L V8
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
FIREBIRD
5.7L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
GTO
5.7L V8
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
G8
6.0L V8
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
GMC
SAVANA 2500
4.8L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2018
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2019
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2020
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SAVANA 3500
4.8L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2018
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2019
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2020
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SIERRA 1500
4.8L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8 ELECTRIC/GAS
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8 ELECTRIC/GAS
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SIERRA 1500 CLASSIC
4.8L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8 ELECTRIC/GAS
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
YUKON
4.8L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
5.3L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8 ELECTRIC/GAS
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
CANYON
5.3L V8
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
ENVOY
5.3L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SAVANA 1500
5.3L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
YUKON XL 1500
5.3L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.0L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
6.2L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
FORWARD
5.7L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
6.0L V8
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment is Platinum
7421
SAVANA 4500
6.0L V8
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
CNG; FLEX Fuel; Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SIERRA 2500
6.0L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2018
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2019
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SIERRA 2500 CLASSIC
6.0L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SIERRA 3500
6.0L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2014
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2015
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2016
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2017
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2018
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2019
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
SIERRA 3500 CLASSIC
6.0L V8
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
YUKON XL 2500
6.0L V8
2002
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2003
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2004
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2005
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2006
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2007
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2008
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2009
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2010
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2011
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2012
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421
2013
OE Fine Wire Double Iridium; Pre-Set Gap: 0.040"
Do Not Gap, Gap is Preset; Original Equipment Is Iridium
7421

参考号

厂商 号码
OE 742*
ACDELCO GM ORIGINAL EQUIPMENT 606*
ACDELCO GM ORIGINAL EQUIPMENT CANADA 606*
ACDELCO US 606*
AUTOLITE AI524*
AUTOPART INTERNATIONAL 2500-7948*
厂商 号码
AUTOZONE/BOSCH 960*
CARQUEST IGNITION WIRES 35-612*
CARQUEST/DENSO 671-601*
IMC 739 2000*
IMC 739 20002 11*
INTERAMERICAN MOTOR CORPORATION 739 2000*
厂商 号码
INTERAMERICAN MOTOR CORPORATION 960*
WALKER PRODUCTS, INC. 900-133*
WALKER PRODUCTS, INC. 910-133*
WALKER PRODUCTS, INC. 924-133*
WD EXPRESS 739 20002 11*
WORLDPAC F1000-404881-BO*
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