The product is a set of 8 Ford Motorcraft SP-405 Finewire Platinum spark plugs, designed to fit select Ford, Lincoln, and Mercury vehicles. These spark plugs are manufactured by Motorcraft, ensuring quality and compatibility with specific vehicle models. The SP-405-X manufacturer part number indicates the specific model of these spark plugs, providing customers with reliable ignition system components for their vehicles.

Additional Part #AGSF-22F-M1X

The spark plugs from both boxes are identical.