Premium Iridium/Nickel Alloy/Platinum Spark Plug – High Performance Ignition

Advanced multi-layer electrode design with iridium center and nickel alloy shell ensures ultra-long durability and superior conductivity. Platinum tip enhances spark efficiency for faster cold starts and smoother acceleration.

Precision laser welding guarantees consistent spark gap and stable combustion, reducing misfires and fuel waste. Ideal for high-performance engines, turbocharged systems, and extreme weather conditions.

Exact OEM replacement (Part No: 90919YZZAD) with anti-corrosion coating. Perfect for automotive enthusiasts, racing applications, and heavy-duty vehicles requiring reliable ignition under stress.

Direct bulk pricing from global wholesaler – unmatched value for mechanics, retailers, and fleet operators. Stock up with confidence on industrial-grade plugs engineered for endurance.