Premium Iridium Spark Plugs with Laser-Welded Fine-Wire Center Electrode for Enhanced Ignition Performance

Triple-Gasket Sealing Process Ensures Perfect Combustion Chamber Seal and Prevents Gas Leakage

0.6mm Ultra-Fine Platinum Tip Design Reduces Voltage Requirements While Maximizing Flame Kernel Growth

Corrosion-Resistant Nickel-Plated Shell With Anti-Seize Coating for Easy Installation and Extended Service Life

Precision-Glass Sealed Resistor Provides Superior EMI Suppression for Modern Engine Management Systems

Multi-Point Ground Electrode Configuration Delivers Consistent Spark Across All RPM Ranges

Direct Fit Replacement for European/Asian/American Vehicles – Ideal for High-Performance & Daily Driving Applications

Exclusive Trivalent Metal Plating Technology Prevents Carbon Fouling in Stop-and-Go City Traffic Conditions

Factory-Calibrated Gap (0.8mm) Ensures Plug-and-Play Installation Without Adjustment

Certified to Meet OEM Specifications for Honda, Toyota, BMW, Mercedes-Benz and Volkswagen Models