High-Performance Spark Plug for Optimal Engine Efficiency

Precision-engineered with N50 nickel alloy electrode for superior heat resistance and extended lifespan, ensuring reliable ignition under extreme conditions. Features a triple-gasket seal (L31/J31Z) to prevent gas leakage and maintain consistent combustion pressure.

Universal Fit for Multiple Vehicle Models

Compatible with R51, Z50, B15X, and Q45 engines, designed to OEM specifications (22401-5M015) for seamless integration. Ideal for both daily commutes and high-performance racing applications.

Durable Construction with Advanced Materials

Rigorous quality control ensures copper-core conductivity and corrosion-resistant PLFR5A-11 coating, reducing misfires by 30% compared to standard plugs.

Cost-Effective Bulk Purchase Advantage

Exclusive wholesale pricing for auto repair shops and fleet managers—stock up on premium spark plugs without compromising quality. Ships globally with guaranteed lowest price matching.