Spark plug · Motorcraft

Equivalents for the Motorcraft spark plug AR4S

The Motorcraft AR4S spark plug : thread 14 mm, reach 9.5 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range very hot. Find its 9 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.

Technical information Motorcraft AR4S spark plug

Torque
fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

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9 equivalents compatible with the Motorcraft AR4S spark plug

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What can replace a Motorcraft AR4S spark plug?

The Motorcraft AR4S is interchangeable with: Champion XEJ8, Autolite SR43E, ACDelco SR43E, Champion XEDJ8J, Champion XEJ8014, Champion XEJ8/014. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Motorcraft AR4S?

Thread 14 mm, Reach 9.5 mm, Heat range Very hot, Torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

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.