Premium Finewire Platinum Spark Plug SP515 PZH14F – Engineered for Peak Performance
Ultra-thin platinum finewire center electrode ensures faster ignition, superior durability, and consistent performance under extreme conditions. Precision laser-welded platinum tip minimizes voltage requirements, reducing misfires and improving fuel efficiency for heavy-duty engines. 100% copper-core ground electrode enhances heat dissipation, preventing pre-ignition in high-temperature environments like towing or off-road use. Direct OEM replacement for Ford F-150, F-250, F-350, F-450, and F-550 trucks, guaranteeing perfect fitment and factory-grade reliability. Exclusive anti-corrosion nickel plating extends lifespan, ideal for harsh climates or frequent short-trip driving cycles. Factory-direct pricing with bulk discounts – wholesale cost savings without compromising on genuine platinum spark plug quality.