Motorcraft SP546X Platinum Spark Plug (Pack of 8)
Maintain peak engine performance with the Motorcraft SP546X Spark Plug, engineered to meet Ford’s strict OEM standards. Designed for Ford, Lincoln, and Mercury vehicles, these spark plugs deliver reliable ignition, smooth acceleration, and consistent fuel efficiency.
Built with precision and durability, the SP546X features a fine-wire design that provides optimal combustion, reduces misfires, and supports long service life. The nickel-plated shell helps resist corrosion and seizing, ensuring easier installation and removal during maintenance.
This pack of 8 spark plugs offers a complete replacement solution with genuine Motorcraft quality you can trust.
Key Features:
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Genuine Motorcraft OEM spark plugs – SP546X
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Engineered for reliable ignition and fuel efficiency
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Fine-wire design ensures optimal combustion and performance
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Nickel-plated shell resists corrosion and sticking
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Pack of 8 – convenient full replacement set
