Premium Iridium Spark Plug for Superior Engine Performance

High-grade iridium tip ensures extreme durability and consistent ignition, reducing misfires and improving fuel efficiency. Precision laser welding technology enhances spark consistency, delivering optimal combustion for smoother acceleration.

Specially designed for high-performance engines, compatible with models requiring PLZKAR6AP-11, LZKAR6AP-11-6643, 22401-ED816, and 22401ED815. Ideal for both daily commutes and high-speed driving, ensuring reliable starts in all weather conditions.

Engineered with anti-corrosion nickel plating and a tapered ground electrode to minimize voltage loss, extending plug life up to 40% longer than standard copper plugs. Perfect for car enthusiasts and mechanics seeking long-term reliability.

Direct wholesale pricing with bulk discounts available—stock up for fleets or resale with guaranteed lowest global rates.