High-Performance Iridium Spark Plugs for Japanese Automobiles
Premium iridium alloy center electrode ensures ultra-fine 0.6mm tip for stronger spark, faster ignition, and improved fuel efficiency. Laser-welded construction eliminates erosion, extending lifespan to 60,000+ miles. Patented multi-ground electrode design (IKH20TT/IK20TT) enhances flame propagation, reducing misfires in high-RPM engines. Trivalent metal plating resists corrosion in extreme heat and humidity. Precision-engineered for Nissan, Honda, Hyundai with ISO9001-certified threading. Direct OEM replacement for Sentra, Civic, Elantra – no ECU recalibration needed. Bulk pricing available for repair shops and exporters. Ships globally with OEM-compliant packaging. Stock covers 98% of 2005-2023 Asian models.