Premium Iridium Spark Plugs 22401-1HC1B – Engineered for Peak Performance

Ultra-fine 0.6mm iridium center electrode ensures precise spark and superior ignitability, reducing misfires. Laser-welded construction enhances durability for 60k+ miles lifespan.

Triple-sealed design with copper core prevents gas leakage and maintains stable heat dissipation. Ideal for high-compression Japanese engines (Honda/Toyota/Nissan).

Exclusive anti-corrosion nickel plating resists oxidation in extreme temperatures. Optimized for turbocharged or hybrid vehicles requiring consistent combustion.

Direct OE replacement (22401-1HC1B) with tapered cut ground electrode for faster flame propagation. Ships in vibration-proof packaging for wholesale safety.

Bulk pricing available – global wholesale leader with factory-direct iridium quality. Stock ready for immediate dispatch.