[Vehicle Fitment]: Compatible with Cadillac SRX 2010-2011 V6 2.8L; Compatible with Saab 9-4X 2011-2011 V6 2.8L, 9-5 2010-2011 V6 2.8L --- with 0.040" Gap
[Exceptional Ignitability]: Designed alongside OEMs and engineered for maximum ignition performance
[Engineered for Longevity]: For optimal engine performance and longevity, it is recommended to replace platinum iridium spark plugs at mileage intervals of 80,000 to 100,000 miles