NGK Laser Iridium Spark Plug Box of 4 (ILKR9Q7G) Brakes- Rotors & Pads>Brake Kits - Performance Slot An aluminum sleeve is pressed

An aluminum sleeve is pressed in the tube end to reinforce the tube structure

or the new RP1 and RPX full race pads for track use

wider beam pattern

2008-2009 Volkswagen Jetta SE

Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance

NGK Laser Iridium Spark Plug Box of 4 (ILKR9Q7G) Brakes- Rotors & Pads>Brake Kits - Performance Slot An aluminum sleeve is pressedNGK 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.