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
2016-2020	Buick	Envision	Premium
2015-2017	Buick	Regal	Base
2014-2017	Buick	Regal	GS
2014-2017	Buick	Regal	Premium
2016-2017	Buick	Regal	Sport Touring
2018-2020	Buick	Regal Sportback	Base
2018-2020	Buick	Regal Sportback	Essence
2018-2020	Buick	Regal Sportback	Preferred
2018-2019	Buick	Regal Sportback	Preferred II
2018-2020	Buick	Regal TourX	Base
2018-2020	Buick	Regal TourX	Essence
2018-2020	Buick	Regal TourX	Preferred
2013-2019	Cadillac	ATS	Base
2013-2019	Cadillac	ATS	Luxury
2013-2016	Cadillac	ATS	Performance
2013-2016	Cadillac	ATS	Premium
2016-2018	Cadillac	CT6	Base
2016-2018	Cadillac	CT6	Luxury
2017-2018	Cadillac	CT6	Plug-In
2014-2019	Cadillac	CTS	Base
2014-2019	Cadillac	CTS	Luxury
2014-2016	Cadillac	CTS	Performance
2014-2016	Cadillac	CTS	Premium
2017-2020	Chevrolet	Camaro	LS
2016-2020	Chevrolet	Camaro	LT
2018-2020	Chevrolet	Equinox	LT
2018-2020	Chevrolet	Equinox	Premier
2013-2016	Chevrolet	Malibu	LT
2013-2015	Chevrolet	Malibu	LTZ
2016-2020	Chevrolet	Malibu	Premier
2018-2019	Chevrolet	Traverse	RS
2018-2020	GMC	Terrain	Denali
2018-2020	GMC	Terrain	SLE
2018-2020	GMC	Terrain	SLT