MOTORCRAFT SP546 SPARKPLUG

Manufacturer

MOTORCRAFT

Features & Benefits

• Platinum center electrode resists wear and oxidation for extended service life
• Multi-rib insulator prevents misfires and false check engine lights
• Exact fit for Ford, Lincoln, and Mercury vehicles for reliable ignition
• Supports efficient fuel use and helps maintain emissions compliance

Motorcraft Spark Plug

Enhance engine efficiency and reliability with the Motorcraft Spark Plug. This high-thread platinum plug fits Ford, Lincoln, and Mercury vehicles precisely, ensuring consistent ignition with every start. Its platinum-tipped center electrode resists oxidation and electrode wear, helping the plug last up to 100,000 miles. The multi-rib insulator reduces misfires and prevents false check-engine lights, keeping combustion smooth and steady. By supporting efficient fuel burn and optimized emissions, this Motorcraft SP546 spark plug contributes to cleaner performance and lower maintenance over its long service life.