Equivalents for the Motorcraft spark plug AR41
Motorcraft AR41 is a 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. All its 401 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Motorcraft AR41 spark plug
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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401 equivalents compatible with the Motorcraft AR41 spark plug



































































































































































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No equivalent for this brand selection.
What can replace a Motorcraft AR41 spark plug?
The Motorcraft AR41 is interchangeable with: Bosch W8E, Champion J7, Denso W14, Bosch W8F, Bosch W9E, Bosch W9F. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Motorcraft AR41?
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.