Spark plug · Motorcraft

Equivalents for the Motorcraft spark plug 443

The Motorcraft 443 spark plug with thread 14 mm, reach 17.5–20.0 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), heat range very hot. Compare its 48 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Motorcraft 443 spark plug

Resistor
yes
Torque
fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)

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What can replace a Motorcraft 443 spark plug?

The Motorcraft 443 is interchangeable with: Bosch HR8B, Champion RV15YC, Denso T16RPRU, Bosch HR9B, Bosch HR8BC, Bosch HR9BC. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Motorcraft 443?

Thread 14 mm, Reach 17.5–20.0 mm, Heat range Very hot, Gap 1.5mm, Resistor yes, Seat Tapered, Torque fonte 10–20 N·m · alu 10–20 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.