Spark plug · Motorcraft

Equivalents for the Motorcraft spark plug 9

The Motorcraft 9 spark plug — thread 14 mm, tightening torque cast iron 10–20 N·m · aluminium 10–20 N·m — or 180°–240° (½–⅔ turn), reach 17.5–20.0 mm, heat range very hot. Compare its 364 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Motorcraft 9 spark plug

Resistor
yes
Torque
cast iron 10–20 N·m · aluminium 10–20 N·m — or 180°–240° (½–⅔ turn)

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364 equivalents compatible with the Motorcraft 9 spark plug

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What can replace a Motorcraft 9 spark plug?

The Motorcraft 9 is interchangeable with: Bosch H8D, Champion S12YC, Denso T14EX-U, Bosch HR9D, Bosch HR8BC, Bosch HR9DC. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Motorcraft 9?

Thread 14 mm, Reach 17.5–20.0 mm, Heat range Very hot, Resistor yes, Seat Tapered, Torque cast iron 10–20 N·m · aluminium 10–20 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.