High-Performance Genuine Auto Ignition Spark Plug for 4Y Engine
Precision-engineered for optimal combustion efficiency, this OEM-grade spark plug (FXE20HR11 / 22401-JD01B) features a durable iridium core and anti-corrosion nickel plating, ensuring extended lifespan under extreme temperatures. Designed specifically for 4Y engines, it delivers faster starts, smoother acceleration, and reduced fuel consumption—ideal for commercial fleets, off-road vehicles, and high-mileage daily drivers. Exclusive wholesale pricing for bulk orders, backed by global logistics support. Trusted by professional mechanics for reliability and exact OEM fitment. Upgrade your ignition system with factory-original quality—order in volume and save.