NGK Iridium/Platinum Spark Plug Box of 4 (ILTR5E11)

NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.This Part Fits: Year Make Model Submodel 2004-2007 Buick Rainier CXL 2004-2005 Buick Rainier CXL Plus 2015-2020 Cadillac Escalade Base 2015-2020 Cadillac Escalade Luxury 2015-2020 Cadillac Escalade Platinum 2015-2016 Cadillac Escalade Premium 2017-2020 Cadillac Escalade Premium Luxury 2015-2020 Cadillac Escalade ESV Base 2015-2020 Cadillac Escalade ESV Luxury 2015-2020 Cadillac Escalade ESV Pl