Premium Iridium Spark Plug for Optimal Engine Performance

Ultra-fine iridium center electrode ensures precise spark and superior ignition efficiency, reducing misfires and improving fuel economy. Laser-welded tip construction enhances durability, extending service life up to 3x longer than standard copper plugs.

Patented triple gasket seal prevents gas leakage, maintaining consistent combustion pressure for smoother acceleration. Trivalent metal plating resists corrosion, ideal for high-temperature environments in turbocharged or high-performance engines.

Direct OEM replacement for Toyota (22401-ED815), Nissan, Hyundai, Honda, and Ford models. Precision-engineered dimensions (SP411/BKR5E-11/6953) guarantee perfect fitment without modifications.

Optimized for extreme driving conditions – delivers reliable cold starts in winter and stable performance under heavy load. Backed by ISO 9001-certified manufacturing with rigorous quality control.

Wholesale-ready packaging with bulk pricing advantages. Ships globally with guaranteed lowest industry pricing for volume orders.