Equivalents for the Motorcraft spark plug A9
Motorcraft A9, a spark plug — heat range very hot, thread 14 mm, reach 9.5 mm, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn). Find its 86 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Motorcraft A9 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 A9 spark plug?
The Motorcraft A9 is interchangeable with: Bosch W35T3, Champion J11, Denso L5, Champion J11C, Champion RJ12C, Champion J11CT04. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Motorcraft A9?
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.