High-Quality Auto Engine System Iridium Spark Plugs IKH20#4 5344
Premium iridium construction ensures superior durability and consistent performance, reducing wear and extending plug life up to 4x longer than standard copper plugs. Precision-engineered 0.6mm fine-wire center electrode delivers stronger sparks for faster ignition, improving fuel efficiency and engine responsiveness. Laser-welded iridium tip resists corrosion and maintains optimal heat range (IKH20/IK20/IK16 variants included) for turbocharged or high-performance engines. Trivalent metal plating prevents seizing and anti-friction coating ensures smooth installation, compatible with most Japanese/Euro vehicles (Toyota, Honda, BMW, etc.). Ideal for DIY enthusiasts and professional mechanics—enhances cold starts, reduces emissions, and boosts acceleration in city/highway driving conditions. Bulk wholesale pricing available, factory-direct with global shipping. Exact OEM replacement (IK20TT/IKH20TT cross-reference) at unbeatable bulk rates.