Premium Double Iridium Spark Plug WLGRT DILFR6D11

Ultra-fine 0.6mm iridium tip ensures precise ignition and extended durability, outperforming standard copper plugs by 4x lifespan. Laser-welded construction eliminates misfires and maintains consistent performance under extreme temperatures.

Direct-fit design for Lexus, Mitsubishi, Nissan, Toyota, and Volvo models with factory-spec heat range (FR6D11). Ideal for turbocharged engines, high-mileage vehicles, and performance tuning applications.

Exclusive nickel-plated shell resists corrosion in humid climates while triple-sealed gaskets prevent combustion gas leakage. Ships in crush-proof packaging with anti-static coating to preserve electrode quality during bulk transport.

Global wholesale pricing with MOQ discounts available for auto shops and distributors. Compatible with OEM part numbers 22401-31010, 22401-YZZA6, and 22401-0L010.