[Vehicle Fitment]: Compatible with Ford E-150, E-150 Club Wagon, E-150 Econoline/E-150 Econoline Club Wagon, E-250, E-250 Econoline, E-350 Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, E-350 Super Duty, E-450 Econoline Super Duty, E-450 Super Duty, Econoline Super Duty, Excursion, Expedition, F-150, F-150 Heritage, F-250, F-250 Super Duty, F-350 Super Duty; Compatible with Lincoln Navigator; Compatible with Panoz Esperante; Compatible with VPG MV-1
[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