Equivalents for the Motorcraft spark plug 477
Motorcraft 477 is an automotive spark plug : thread 14 mm, heat range very hot, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), reach 9.5 mm. Compare its 248 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Motorcraft 477 spark plug
- Torque
- cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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What can replace a Motorcraft 477 spark plug?
The Motorcraft 477 is interchangeable with: Bosch W5E, Champion J5, Denso W31S, Bosch W8E, Bosch W10E, Bosch W4E2. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Motorcraft 477?
Thread 14 mm, Reach 9.5 mm, Heat range Very hot, Torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.