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MSD Iridium Spark Plug 3712

MSD Iridium Spark Plug 3712
$17.99 ea
NEWOut of stock with our supplier as of 03/16/2024
Model: 4953278
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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MSD's spark plugs are engineered to improve the efficiency of the combustion process to create the most power possible combined with increased durability. The center tip of the plug is made from iridium to promote the best spark and increase resilience. A proprietary ceramic material enhances the dielectric strength of the plug housing forcing the spark, even under extreme cylinder pressures, to jump across the plug gap to the ground electrode. This electrode is machined to expose more spark to the incoming gases to promote the most effective combustion event possible.
Features:
  • Proprietary plug design inside and out
  • Designed for use on high performance vehicles that utilize high output ignition systems
  • Machined electrode increases exposure to the flame to improve combustion
  • MSD’s proprietary ceramic formula provides the highest dielectric strength
  • Yttrium ground electrode reduces the chance of pre-ignition
  • Iridium tip improves cold starts
  • All spark plugs tested prior to packaging and shipping
  • Unique insulator design improves spark isolation
  • Lower voltage Requirements for longer coil life
About MSD Ignition

Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you  need to meet your performance goals. We continue to innovate and invent components and technology that deliver  performance and reliability with products that are easy to use and install. 

Over the course of 40-plus years, MSD Performance has been driving the development of innovative components  that helped shape the way our cars race and perform. From super speedways to road courses, land speed racing to  top fuel dragsters, and of course your traditional hot rod, MSD has provided the components to fire nearly anything in  motorsports.

MSD was the first company to develop and offer the multiple sparking, capacitive discharge ignition for engines. The line of MSD 6-Series Ignitions are the most popular aftermarket ignitions in the world due to our race-proven performance on the track and our reliability on the street!

Early on, MSD focused squarely on ignition systems with revolutionary products like the multiple sparking CD ignition, timing and rev controls, billet aluminum distributors and the Pro-Mag, an incredible breakthrough in power  and endurance. 

Today MSD is developing electronics for your entire powertrain. The Atomic EFI systems for the LS engine platform and throttle body are now complemented with a transmission controller. Our DynaForce Starters and Alternators  ensure that your engine cranks over to fire up and the Alternators keep it charged. MSD is poised to deliver components that work and communicate together to provide performance and value.

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Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine Fitment Notes
Buick Allure 2008 5.3L / 325 / V8
Buick Allure 2009 5.3L / 325 / V8
Buick LaCrosse 2008 5.3L / 325 / V8
Buick LaCrosse 2009 5.3L / 325 / V8
Cadillac CTS 2009 6.2L / 376 / V8
Cadillac DeVille 1994 4.9L / 300 / V8
Cadillac DeVille 1995 4.9L / 300 / V8
Cadillac Escalade 2007 6.2L / 376 / V8
Cadillac Escalade 2008 6.2L / 376 / V8
Cadillac Escalade 2009 6.2L / 376 / V8
Cadillac Escalade 2010 6.2L / 376 / V8
Cadillac Escalade 2011 6.2L / 376 / V8
Chevrolet Avalanche 2500 2002 8.1L / 496 / V8
Chevrolet Avalanche 2500 2003 8.1L / 496 / V8
Chevrolet Avalanche 2500 2004 8.1L / 496 / V8
Chevrolet Avalanche 2500 2005 8.1L / 496 / V8
Chevrolet Avalanche 2500 2006 8.1L / 496 / V8
Chevrolet Avalanche 2007 5.3L / 325 / V8
Chevrolet Avalanche 2008 5.3L / 325 / V8
6.0L / 364 / V8
Chevrolet Avalanche 2009 5.3L / 325 / V8
6.0L / 364 / V8
Chevrolet Avalanche 2010 5.3L / 325 / V8
Chevrolet Avalanche 2011 5.3L / 325 / V8
Chevrolet Avalanche 2012 5.3L / 325 / V8
Chevrolet Avalanche 2013 5.3L / 325 / V8
Chevrolet Blazer 1996 4.3L / 262 / V6
Chevrolet Blazer 1997 4.3L / 262 / V6
Chevrolet Blazer 1998 4.3L / 262 / V6
Chevrolet Blazer 1999 4.3L / 262 / V6
Chevrolet Blazer 2000 4.3L / 262 / V6
Chevrolet Blazer 2001 4.3L / 262 / V6
Chevrolet Blazer 2002 4.3L / 262 / V6
Chevrolet Blazer 2003 4.3L / 262 / V6
Chevrolet C1500 1996 4.3L / 262 / V6
Chevrolet C1500 1997 4.3L / 262 / V6
Chevrolet C1500 1998 4.3L / 262 / V6
Chevrolet Camaro 2010 6.2L / 376 / V8
Chevrolet Camaro 2011 6.2L / 376 / V8
Chevrolet Camaro 2012 6.2L / 376 / V8
Chevrolet Camaro 2013 6.2L / 376 / V8
Chevrolet Caprice 1994 4.3L / 265 / V8
Chevrolet Caprice 1995 4.3L / 265 / V8
Chevrolet Caprice 1996 4.3L / 265 / V8
Chevrolet Caprice 2011 6.0L / 364 / V8
Chevrolet Colorado 2009 5.3L / 325 / V8
Chevrolet Colorado 2010 5.3L / 325 / V8
Chevrolet Colorado 2011 5.3L / 325 / V8
Chevrolet Corvette 2008 6.2L / 376 / V8
Chevrolet Corvette 2009 6.2L / 376 / V8
Chevrolet Corvette 2011 6.2L / 376 / V8 w/Naturally Aspirated
Chevrolet Corvette 2012 6.2L / 376 / V8 w/Naturally Aspirated
Chevrolet Corvette 2013 6.2L / 376 / V8 w/Naturally Aspirated
Chevrolet Express 1500 1996 4.3L / 262 / V6
Chevrolet Express 1500 1997 4.3L / 262 / V6
Chevrolet Express 1500 1998 4.3L / 262 / V6
Chevrolet Express 1500 1999 4.3L / 262 / V6
Chevrolet Express 1500 2000 4.3L / 262 / V6
Chevrolet Express 1500 2001 4.3L / 262 / V6
Chevrolet Express 1500 2002 4.3L / 262 / V6
Chevrolet Express 1500 2003 4.3L / 262 / V6
Chevrolet Express 1500 2008 5.3L / 325 / V8
Chevrolet Express 1500 2009 5.3L / 325 / V8
Chevrolet Express 1500 2010 5.3L / 325 / V8
Chevrolet Express 1500 2011 5.3L / 325 / V8
Chevrolet Express 1500 2012 5.3L / 325 / V8
Chevrolet Express 1500 2013 5.3L / 325 / V8
Chevrolet Express 2500 1996 4.3L / 262 / V6
Chevrolet Express 2500 1997 4.3L / 262 / V6
Chevrolet Express 2500 1998 4.3L / 262 / V6
Chevrolet Express 2500 1999 4.3L / 262 / V6
Chevrolet Express 2500 2000 4.3L / 262 / V6
Chevrolet Express 2500 2001 4.3L / 262 / V6
Chevrolet Express 2500 2002 4.3L / 262 / V6
Chevrolet Express 2500 2003 4.3L / 262 / V6
Chevrolet Express 2500 2007 6.0L / 364 / V8
Chevrolet Express 2500 2008 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Express 2500 2009 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Express 2500 2010 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Express 2500 2011 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Express 2500 2012 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Express 2500 2013 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Express 3500 2001 8.1L / 496 / V8
Chevrolet Express 3500 2002 8.1L / 496 / V8
Chevrolet Express 3500 2007 6.0L / 364 / V8
Chevrolet Express 3500 2008 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Express 3500 2009 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Express 3500 2010 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Express 3500 2011 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Express 3500 2012 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Express 3500 2013 4.8L / 294 / V8
6.0L / 364 / V8
Chevrolet Impala 2009 5.3L / 325 / V8
Chevrolet S10 1996 4.3L / 262 / V6
Chevrolet S10 1997 4.3L / 262 / V6
Chevrolet S10 1998 4.3L / 262 / V6
Chevrolet S10 1999 4.3L / 262 / V6
Chevrolet S10 2000 4.3L / 262 / V6
Chevrolet S10 2001 4.3L / 262 / V6
Chevrolet S10 2002 4.3L / 262 / V6
2.2L / 134 / L4
Chevrolet S10 2003 4.3L / 262 / V6
Chevrolet Silverado 1500 Classic 2007 4.8L / 294 / V8
5.3L / 325 / V8
Chevrolet Silverado 1500 HD Classic 2007 6.0L / 364 / V8
Chevrolet Silverado 1500 1999 4.3L / 262 / V6
Chevrolet Silverado 1500 2000 4.3L / 262 / V6
Chevrolet Silverado 1500 2001 4.3L / 262 / V6
Chevrolet Silverado 1500 2002 4.3L / 262 / V6
Chevrolet Silverado 1500 2003 4.3L / 262 / V6
Chevrolet Silverado 1500 2004 5.3L / 325 / V8
Chevrolet Silverado 1500 2007 5.3L / 325 / V8
4.8L / 294 / V8
Chevrolet Silverado 1500 2008 6.0L / 364 / V8
5.3L / 325 / V8
4.8L / 294 / V8
Chevrolet Silverado 1500 2009 6.0L / 364 / V8
6.2L / 376 / V8
5.3L / 325 / V8
4.8L / 294 / V8
Chevrolet Silverado 1500 2010 6.2L / 376 / V8
4.3L / 262 / V6
5.3L / 325 / V8
4.8L / 294 / V8
Chevrolet Silverado 1500 2011 6.2L / 376 / V8
4.3L / 262 / V6
5.3L / 325 / V8
4.8L / 294 / V8
Chevrolet Silverado 1500 2012 4.3L / 262 / V6
5.3L / 325 / V8
Chevrolet Silverado 1500 2013 4.3L / 262 / V6
5.3L / 325 / V8
Chevrolet Silverado 2500 HD Classic 2007 8.1L / 496 / V8
6.0L / 364 / V8
Chevrolet Silverado 2500 HD 2005 8.1L / 496 / V8
Chevrolet Silverado 2500 HD 2006 8.1L / 496 / V8
Chevrolet Silverado 2500 HD 2007 6.0L / 364 / V8
Chevrolet Silverado 2500 HD 2008 6.0L / 364 / V8
Chevrolet Silverado 2500 HD 2009 6.0L / 364 / V8
Chevrolet Silverado 2500 HD 2010 6.0L / 364 / V8
Chevrolet Silverado 2500 HD 2011 6.0L / 364 / V8
Chevrolet Silverado 2500 HD 2012 6.0L / 364 / V8
Chevrolet Silverado 2500 HD 2013 6.0L / 364 / V8
Chevrolet Silverado 2500 2002 6.0L / 364 / V8
Chevrolet Silverado 3500 Classic 2007 8.1L / 496 / V8
Chevrolet Silverado 3500 HD 2011 6.0L / 364 / V8
Chevrolet Silverado 3500 2001 8.1L / 496 / V8
Chevrolet Silverado 3500 2002 8.1L / 496 / V8
Chevrolet Silverado 3500 2003 8.1L / 496 / V8
Chevrolet Silverado 3500 2004 8.1L / 496 / V8
6.0L / 364 / V8
Chevrolet Silverado 3500 2005 8.1L / 496 / V8
Chevrolet Silverado 3500 2006 8.1L / 496 / V8
Chevrolet Suburban 1500 2007 5.3L / 325 / V8
6.0L / 364 / V8
Chevrolet Suburban 1500 2008 5.3L / 325 / V8
6.0L / 364 / V8
Chevrolet Suburban 1500 2009 5.3L / 325 / V8
6.0L / 364 / V8
Chevrolet Suburban 1500 2010 5.3L / 325 / V8
Chevrolet Suburban 1500 2011 5.3L / 325 / V8
Chevrolet Suburban 1500 2012 5.3L / 325 / V8
Chevrolet Suburban 1500 2013 5.3L / 325 / V8
Chevrolet Suburban 2500 2001 8.1L / 496 / V8
Chevrolet Suburban 2500 2002 8.1L / 496 / V8
Chevrolet Suburban 2500 2003 8.1L / 496 / V8
Chevrolet Suburban 2500 2004 8.1L / 496 / V8
Chevrolet Suburban 2500 2005 8.1L / 496 / V8
Chevrolet Suburban 2500 2006 8.1L / 496 / V8
Chevrolet Suburban 2500 2007 6.0L / 364 / V8
Chevrolet Suburban 2500 2008 6.0L / 364 / V8
Chevrolet Suburban 2500 2009 6.0L / 364 / V8
Chevrolet Suburban 2500 2010 6.0L / 364 / V8
Chevrolet Suburban 2500 2011 6.0L / 364 / V8
Chevrolet Suburban 2500 2012 6.0L / 364 / V8
Chevrolet Suburban 2500 2013 6.0L / 364 / V8
Chevrolet Tahoe 2007 5.3L / 325 / V8
4.8L / 294 / V8
Chevrolet Tahoe 2008 6.2L / 376 / V8
5.3L / 325 / V8
4.8L / 294 / V8
Chevrolet Tahoe 2009 6.2L / 376 / V8
5.3L / 325 / V8
4.8L / 294 / V8
Chevrolet Tahoe 2010 5.3L / 325 / V8
Chevrolet Tahoe 2011 5.3L / 325 / V8
Chevrolet Trailblazer 2008 6.0L / 364 / V8
5.3L / 325 / V8
Chevrolet Trailblazer 2009 6.0L / 364 / V8
Ford E-150 Econoline 1998 4.2L / 256 / V6
Ford E-150 Econoline 1999 4.2L / 256 / V6
Ford E-150 Econoline 2000 4.2L / 256 / V6
Ford E-150 Econoline 2001 4.2L / 256 / V6
Ford E-150 Econoline 2002 4.2L / 256 / V6
Ford E-250 Econoline 1998 4.2L / 256 / V6
Ford E-250 Econoline 1999 4.2L / 256 / V6
Ford E-250 Econoline 2000 4.2L / 256 / V6
Ford E-250 Econoline 2001 4.2L / 256 / V6
Ford E-250 Econoline 2002 4.2L / 256 / V6
GMC C1500 1996 4.3L / 262 / V6
GMC C1500 1997 4.3L / 262 / V6
GMC C1500 1998 4.3L / 262 / V6
GMC Canyon 2009 5.3L / 325 / V8
GMC Canyon 2010 5.3L / 325 / V8
GMC Canyon 2011 5.3L / 325 / V8
GMC Envoy 2008 5.3L / 325 / V8
GMC Envoy 2009 5.3L / 325 / V8
GMC Jimmy 1996 4.3L / 262 / V6
GMC Jimmy 1997 4.3L / 262 / V6
GMC Jimmy 1998 4.3L / 262 / V6
GMC Jimmy 1999 4.3L / 262 / V6
GMC Jimmy 2000 4.3L / 262 / V6
GMC Jimmy 2001 4.3L / 262 / V6
GMC Jimmy 2002 4.3L / 262 / V6
GMC Jimmy 2003 4.3L / 262 / V6
GMC K1500 1996 4.3L / 262 / V6
GMC K1500 1997 4.3L / 262 / V6
GMC K1500 1998 4.3L / 262 / V6
GMC Savana 1500 1996 4.3L / 262 / V6
GMC Savana 1500 1997 4.3L / 262 / V6
GMC Savana 1500 1998 4.3L / 262 / V6
GMC Savana 1500 1999 4.3L / 262 / V6
GMC Savana 1500 2000 4.3L / 262 / V6
GMC Savana 1500 2001 4.3L / 262 / V6
GMC Savana 1500 2002 4.3L / 262 / V6
GMC Savana 1500 2003 5.3L / 325 / V8
4.3L / 262 / V6
GMC Savana 1500 2004 5.3L / 325 / V8
4.3L / 262 / V6
GMC Savana 1500 2005 5.3L / 325 / V8
4.3L / 262 / V6
GMC Savana 1500 2006 5.3L / 325 / V8
4.3L / 262 / V6
GMC Savana 1500 2007 5.3L / 325 / V8
4.3L / 262 / V6
GMC Savana 1500 2008 5.3L / 325 / V8
4.3L / 262 / V6
GMC Savana 1500 2009 5.3L / 325 / V8
4.3L / 262 / V6
GMC Savana 1500 2010 5.3L / 325 / V8
4.3L / 262 / V6
GMC Savana 1500 2011 5.3L / 325 / V8
4.3L / 262 / V6
GMC Savana 1500 2012 5.3L / 325 / V8
4.3L / 262 / V6
GMC Savana 1500 2013 5.3L / 325 / V8
4.3L / 262 / V6
GMC Savana 2500 1996 4.3L / 262 / V6
GMC Savana 2500 1997 4.3L / 262 / V6
GMC Savana 2500 1998 4.3L / 262 / V6
GMC Savana 2500 1999 4.3L / 262 / V6
GMC Savana 2500 2000 4.3L / 262 / V6
GMC Savana 2500 2001 4.3L / 262 / V6
GMC Savana 2500 2002 4.3L / 262 / V6
GMC Savana 2500 2003 4.8L / 294 / V8
5.3L / 325 / V8
6.0L / 364 / V8
4.3L / 262 / V6
GMC Savana 2500 2004 4.8L / 294 / V8
5.3L / 325 / V8
6.0L / 364 / V8
GMC Savana 2500 2005 4.8L / 294 / V8
5.3L / 325 / V8
6.0L / 364 / V8
GMC Savana 2500 2006 4.8L / 294 / V8
6.0L / 364 / V8
GMC Savana 2500 2007 4.8L / 294 / V8
6.0L / 364 / V8
GMC Savana 2500 2008 4.8L / 294 / V8
6.0L / 364 / V8
GMC Savana 2500 2009 4.8L / 294 / V8
6.0L / 364 / V8
GMC Savana 2500 2010 4.8L / 294 / V8
6.0L / 364 / V8
GMC Savana 2500 2011 4.8L / 294 / V8
6.0L / 364 / V8
GMC Savana 2500 2012 4.8L / 294 / V8
6.0L / 364 / V8
GMC Savana 2500 2013 4.8L / 294 / V8
6.0L / 364 / V8
GMC Savana 3500 2001 8.1L / 496 / V8
GMC Savana 3500 2002 8.1L / 496 / V8
GMC Savana 3500 2007 6.0L / 364 / V8
4.8L / 294 / V8
GMC Savana 3500 2008 6.0L / 364 / V8
4.8L / 294 / V8
GMC Savana 3500 2009 6.0L / 364 / V8
4.8L / 294 / V8
GMC Savana 3500 2010 6.0L / 364 / V8
4.8L / 294 / V8
GMC Savana 3500 2011 6.0L / 364 / V8
4.8L / 294 / V8
GMC Savana 3500 2012 6.0L / 364 / V8
4.8L / 294 / V8
GMC Savana 3500 2013 6.0L / 364 / V8
4.8L / 294 / V8
GMC Sierra 1500 Classic 2007 4.3L / 262 / V6
6.0L / 364 / V8
5.3L / 325 / V8
4.8L / 294 / V8
GMC Sierra 1500 HD Classic 2007 6.0L / 364 / V8
GMC Sierra 1500 HD 2001 6.0L / 364 / V8
GMC Sierra 1500 HD 2002 6.0L / 364 / V8
GMC Sierra 1500 HD 2003 6.0L / 364 / V8
GMC Sierra 1500 HD 2005 6.0L / 364 / V8
GMC Sierra 1500 1999 5.3L / 325 / V8
4.3L / 262 / V6
4.8L / 294 / V8
GMC Sierra 1500 2000 5.3L / 325 / V8
4.3L / 262 / V6
4.8L / 294 / V8
GMC Sierra 1500 2001 5.3L / 325 / V8
4.3L / 262 / V6
4.8L / 294 / V8
GMC Sierra 1500 2002 5.3L / 325 / V8
4.3L / 262 / V6
6.0L / 364 / V8
4.8L / 294 / V8
GMC Sierra 1500 2003 5.3L / 325 / V8
4.3L / 262 / V6
6.0L / 364 / V8
4.8L / 294 / V8
GMC Sierra 1500 2005 5.3L / 325 / V8
4.3L / 262 / V6
6.0L / 364 / V8
4.8L / 294 / V8
GMC Sierra 1500 2007 5.3L / 325 / V8
4.3L / 262 / V6
6.0L / 364 / V8
4.8L / 294 / V8
GMC Sierra 1500 2008 5.3L / 325 / V8
4.3L / 262 / V6
6.0L / 364 / V8
4.8L / 294 / V8
GMC Sierra 1500 2009 5.3L / 325 / V8
6.2L / 376 / V8
6.0L / 364 / V8
4.8L / 294 / V8
GMC Sierra 1500 2010 5.3L / 325 / V8
6.2L / 376 / V8
4.8L / 294 / V8
GMC Sierra 1500 2011 5.3L / 325 / V8
6.2L / 376 / V8
4.8L / 294 / V8
GMC Sierra 1500 2012 5.3L / 325 / V8
4.3L / 262 / V6
GMC Sierra 1500 2013 5.3L / 325 / V8
4.3L / 262 / V6
GMC Sierra 2500 HD Classic 2007 6.0L / 364 / V8
8.1L / 496 / V8
GMC Sierra 2500 HD 2001 6.0L / 364 / V8
8.1L / 496 / V8
GMC Sierra 2500 HD 2002 6.0L / 364 / V8
8.1L / 496 / V8
GMC Sierra 2500 HD 2003 6.0L / 364 / V8
8.1L / 496 / V8
GMC Sierra 2500 HD 2004 6.0L / 364 / V8
8.1L / 496 / V8
GMC Sierra 2500 HD 2005 6.0L / 364 / V8
8.1L / 496 / V8
GMC Sierra 2500 HD 2006 6.0L / 364 / V8
8.1L / 496 / V8
GMC Sierra 2500 HD 2007 6.0L / 364 / V8
GMC Sierra 2500 HD 2013 6.0L / 364 / V8
GMC Sierra 3500 Classic 2007 8.1L / 496 / V8
GMC Sierra 3500 HD 2012 6.0L / 364 / V8
GMC Sierra 3500 2001 8.1L / 496 / V8
GMC Sierra 3500 2002 8.1L / 496 / V8
GMC Sierra 3500 2003 8.1L / 496 / V8
GMC Sierra 3500 2004 8.1L / 496 / V8
GMC Sierra 3500 2005 8.1L / 496 / V8
GMC Sierra 3500 2006 8.1L / 496 / V8
GMC Sonoma 1996 4.3L / 262 / V6
GMC Sonoma 1997 4.3L / 262 / V6
GMC Sonoma 1998 4.3L / 262 / V6
GMC Sonoma 1999 4.3L / 262 / V6
GMC Sonoma 2000 4.3L / 262 / V6
GMC Sonoma 2001 4.3L / 262 / V6
GMC Sonoma 2002 4.3L / 262 / V6
GMC Sonoma 2003 4.3L / 262 / V6
GMC Yukon XL 1500 2005 6.0L / 364 / V8
GMC Yukon XL 1500 2007 5.3L / 325 / V8
6.0L / 364 / V8
6.2L / 376 / V8
GMC Yukon XL 1500 2008 5.3L / 325 / V8
6.0L / 364 / V8
6.2L / 376 / V8
GMC Yukon XL 1500 2009 5.3L / 325 / V8
6.0L / 364 / V8
6.2L / 376 / V8
GMC Yukon XL 1500 2010 5.3L / 325 / V8
6.2L / 376 / V8
GMC Yukon XL 1500 2011 5.3L / 325 / V8
6.2L / 376 / V8
GMC Yukon XL 1500 2012 5.3L / 325 / V8
6.2L / 376 / V8
GMC Yukon XL 1500 2013 5.3L / 325 / V8
6.2L / 376 / V8
GMC Yukon XL 2500 2001 6.0L / 364 / V8
8.1L / 496 / V8
GMC Yukon XL 2500 2002 6.0L / 364 / V8
8.1L / 496 / V8
GMC Yukon XL 2500 2003 6.0L / 364 / V8
8.1L / 496 / V8
GMC Yukon XL 2500 2004 6.0L / 364 / V8
8.1L / 496 / V8
GMC Yukon XL 2500 2005 6.0L / 364 / V8
8.1L / 496 / V8
GMC Yukon XL 2500 2006 6.0L / 364 / V8
8.1L / 496 / V8
GMC Yukon XL 2500 2007 6.0L / 364 / V8
GMC Yukon XL 2500 2012 6.0L / 364 / V8
GMC Yukon XL 2500 2013 6.0L / 364 / V8
GMC Yukon 2005 6.0L / 364 / V8
GMC Yukon 2007 4.8L / 294 / V8
6.2L / 376 / V8
5.3L / 325 / V8
GMC Yukon 2008 4.8L / 294 / V8
6.2L / 376 / V8
5.3L / 325 / V8
GMC Yukon 2009 4.8L / 294 / V8
6.2L / 376 / V8
5.3L / 325 / V8
GMC Yukon 2010 6.2L / 376 / V8
5.3L / 325 / V8
GMC Yukon 2011 6.2L / 376 / V8
5.3L / 325 / V8
GMC Yukon 2012 6.2L / 376 / V8
5.3L / 325 / V8
GMC Yukon 2013 6.2L / 376 / V8
5.3L / 325 / V8
Hummer H2 2008 6.2L / 376 / V8
Hummer H2 2009 6.2L / 376 / V8
Hummer H3T 2009 5.3L / 325 / V8
Hummer H3T 2010 5.3L / 325 / V8
Hummer H3 2008 5.3L / 325 / V8
Hummer H3 2009 5.3L / 325 / V8
Hummer H3 2010 5.3L / 325 / V8
Isuzu Ascender 2003 5.3L / 325 / V8
Isuzu Ascender 2004 5.3L / 325 / V8
Isuzu Ascender 2005 5.3L / 325 / V8
Isuzu Hombre 1997 2.2L / 134 / L4
Isuzu Hombre 1998 2.2L / 134 / L4
Isuzu Hombre 1999 2.2L / 134 / L4
Oldsmobile Bravada 1996 4.3L / 262 / V6
Oldsmobile Bravada 1997 4.3L / 262 / V6
Oldsmobile Bravada 1998 4.3L / 262 / V6
Oldsmobile Bravada 1999 4.3L / 262 / V6
Oldsmobile Bravada 2000 4.3L / 262 / V6
Oldsmobile Bravada 2001 4.3L / 262 / V6
Pontiac G8 2008 6.0L / 364 / V8
Pontiac G8 2009 6.2L / 376 / V8
6.0L / 364 / V8
Saab 9-7x 2005 5.3L / 325 / V8
Saab 9-7x 2006 5.3L / 325 / V8
Saab 9-7x 2007 5.3L / 325 / V8
Saab 9-7x 2008 6.0L / 364 / V8
5.3L / 325 / V8
Saab 9-7x 2009 6.0L / 364 / V8
5.3L / 325 / V8

Specifications:

Emission Code 2
Heat Range 5
Hex Size 5/8
Length Standard
Part Type Spark Plug
Plug Style Code 1IR5L
Product Type Spark Plug
Projected Tip Extended
Proposition 65 www.P65Warnings.ca.gov
Quantity 1
Reach 0.6910
Resistor Yes
Seat Type Tapered
Style Iridium
Thread Size 14mm
Warranty Limited 1 Year Warranty

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MSD Iridium Spark Plug 3712: