High-Performance Iridium Spark Plug for Ford Series

Precision-engineered with ultra-fine iridium tip for superior durability and consistent ignition performance. Direct OEM replacement (SP-479-X/SP-479/SP479/AGSF22WM) ensures perfect fit for Ford models.

Laser-welded construction prevents electrode erosion, extending lifespan by 30% over standard plugs. Optimized heat range prevents pre-ignition in turbocharged engines.

Triple-gasket seal eliminates combustion leakage. Nickel-plated shell resists corrosion in extreme weather. Ideal for high-mileage vehicles and performance tuning applications.

Bulk pricing available for auto repair shops and fleet managers. Ships globally with OEM-compliant packaging.