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
2003-2005	Mercedes-Benz	C230	Kompressor
2003-2006	Mercedes-Benz	CL55 AMG	Base
2006	Mercedes-Benz	CLS55 AMG	Base
2003-2006	Mercedes-Benz	E55 AMG	Base
2005-2011	Mercedes-Benz	G55 AMG	Base
2004-2006	Mercedes-Benz	S55 AMG	Base
2003	Mercedes-Benz	S55 AMG	Kompressor
2004-2008	Mercedes-Benz	SL55 AMG	Base
2003	Mercedes-Benz	SL55 AMG	Kompressor
2005-2009	Mercedes-Benz	SLR McLaren	Base