Top Ranking 22401JA01B DILKAR6A11 Spark Plug delivers unmatched durability and precision for high-performance engines. Crafted with a copper-core electrode and iridium tip for superior heat dissipation and consistent spark energy. Triple-seal gasket design prevents gas leakage, ensuring optimal combustion efficiency. Ideal for high-mileage vehicles, turbocharged engines, and extreme temperature conditions. The laser-welded ground electrode resists corrosion and extends service life by 30% compared to standard plugs. Direct OEM replacement part with exact specifications for seamless compatibility. Engineered for wholesale buyers seeking bulk quantities of professional-grade auto components without retail markups.