High Quality Auto Parts Factory Iridium Original Spark Plugs

Premium iridium alloy electrode ensures superior conductivity and extended lifespan compared to standard plugs. Laser-welded fine-wire tip delivers precise spark concentration for optimal combustion efficiency.

Specially designed for Denso, Toyota, Hyundai, Nissan, Ford, and Honda engines with OE-equivalent heat range and thread specifications. Corrosion-resistant nickel-plated shell withstands extreme engine temperatures.

Ideal for high-performance vehicles, fuel economy tuning, and long-distance driving. Seamless cold starts and reduced emissions with 0.6mm ultra-fine center electrode.

Direct factory pricing with bulk order discounts available. Strict quality control includes individual spark gap inspection before shipment. Global shipping with wholesale quantities for repair shops and distributors.