Get your engine running smoothly with this set of Motorcraft SP-400 spark plugs. Designed for reliable performance, these spark plugs are a great choice for maintaining your vehicle's ignition system. The set includes four plugs, each with a 90-day warranty for added peace of mind.

These spark plugs are specifically designed for use in a variety of car and truck models, and feature OE/OEM and manufacturer part numbers for easy identification. Whether you're a seasoned mechanic or just starting out, these Motorcraft spark plugs are an excellent choice for keeping your vehicle running smoothly.