6pcs Iridium Spark Plugs 41-103 for Chevy EXT Saturn GMC Envoy Saab 9-7x Isuzu Ascender Buick Rainier Oldsmobile Bravada 3.5L 4.2L L6 V6 Replacement for ILTR5B11 3474 7437 Spark Plug

Benefits of Iridium Spark Plugs immediate improvement in fuel consumption, lower engine vibration, smoother acceleration and more power more durability more corrosion resistanceOE number: 41-103 ILTR5B11 3474 7437Fitment: 2008-2012 Chevy Malibu 3.6L V62007-2010 Chevy Malibu 3.5L V62002-2009 Chevy Trailblazer2003-2006 Chevy Trailblazer EX2006-2009 Pontiac G62008-2010 Saturn Vue, 2007-2009 Saturn Aura2002-2009 GMC Envoy2005-2009 Saab 9-7x2003-2008 Isuzu Ascender2004-2007 Buick Rainier2002-2004 Oldsmobile BravadaNotes: 1) Always wear eye protection and start with installation tools. 2) Searching related installation video on the internet will be recommended. 3) Please check your car years, modle, OEM and make sure the products is comfortable for your car before your purchase. 4) If your not sure or don't know, please contact us. Provide us with the VIN#, YEAR, MAKE, MODEL of your vehicle and we will double check and verify fitment for you.Package Included:6Pcs For Spark Plugs.

• Replaceable OE number：Iridium spark plugs 41-103 Replace for ILTR5B11 3474 7437 spark plug.
• Compatibility:Spark plugs Compatible with 2008-2012 Chevy Malibu 3.6L V6,2007-2010 Chevy Malibu 3.5L V6, 2002-2009 Chevy Trailblazer, 2003-2006 Chevy Trailblazer EXT, 2006-2009 Pontiac G6, 2008-2010 Saturn Vue, 2007-2009 Saturn Aura, 2002-2009 GMC Envoy,2005-2009 Saab 9-7x, 2003-2008 Isuzu Ascender,2004-2007 Buick Rainier, 2002-2004 Oldsmobile Bravada.
• Precautions for purchase:This product has fitment requirements for vehicle models, in order to ensure that the product model can be used, it is recommended that you confirm the compatibility according to the vehicle's year, make, model and the OE number of the replacement part before purchasing.
• Using high-quality materials:Iridium Spark Plugs are made of iridium material, providing fast ignition, strong power, resistance to dirt and abrasion, and a durable service life. Experience fast starting and acceleration, improved fuel efficiency, and reduced exhaust emissions.These spark plugs have an economic service life of up to 40,000-60,000 kilometers, which is 2-4 times longer than ordinary spark plugs.
• Higher performance for your vehicle:The center electrode of our spark plugs is made of extremely fine iridium electrode, concentrating spark energy for optimal ignition performance.The embedded copper core enhances heat dissipation, ensuring better performance for your vehicle.The isostatically pressed ceramic insulator offers high strength thermal resistance and good insulation.