Premium Iridium Spark Plug BKR5EIX-11 for NGK Auto Parts

Ultra-fine iridium center electrode ensures precise ignition and extended durability with 0.6mm tip design. Laser-welded construction enhances conductivity for consistent performance in extreme conditions.

Trivalent metal plating resists corrosion and reduces misfires, optimized for turbocharged or high-compression engines. OE-specified heat range (BKR5EIX-11) matches factory standards for Honda/Toyota/Subaru models.

Pre-gapped at 1.1mm (±0.05mm tolerance) for direct installation without adjustment. Triple gasket seal prevents gas leakage under 40,000+ RPM operation.

Ideal for daily commuters and performance tuning, compatible with gasoline/LPG fuels. Bulk packaging available for wholesale distributors.