Premium Iridium Spark Plug for Enhanced Engine Performance

High-grade iridium tip ensures superior durability and ignition efficiency, reducing misfires for smoother acceleration. Precision laser-welded center electrode minimizes voltage loss, optimizing fuel combustion in gasoline engines.

Exact OEM fit (18846-11070/SILZKR7B11) for hassle-free installation in compatible vehicle models. Anti-corrosion nickel-plated shell withstands extreme temperatures, ideal for daily commutes and high-performance driving.

Designed for longevity – lasts 2X longer than standard copper plugs while maintaining consistent spark intensity. Essential upgrade for fuel economy and reduced emissions in modern cars, SUVs, and light trucks.

Factory-direct pricing with bulk discounts available. Ships globally with quality assurance from industrial-grade automotive parts manufacturer.