Motorcraft OE Finewire Single Platinum Spark Plug

Motorcraft OE Finewire Single Platinum Spark Plug

Same part installed when the engine rolled off the assembly line Features a center-wire platinum firing tip for reduced gap erosion, fewer misfires, enhanced performance and increased durability Long Service Intervals: 100,000 mile service interval, High-Strength Steel High Thread, Platinum-Iridium, Fine-Wire Double Platinum, 60,000-100,000 mile service interval, Up to 60,000 mile service interval: Nickel, Standard Copper Core.