Spark plug · Motorcraft

Equivalents for the Motorcraft spark plug SP429

The Motorcraft SP429 spark plug : thread 14 mm, reach 19.0 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range hot. Find its 63 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.

Technical information Motorcraft SP429 spark plug

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

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63 equivalents compatible with the Motorcraft SP429 spark plug

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What can replace a Motorcraft SP429 spark plug?

The Motorcraft SP429 is interchangeable with: Bosch HR8LC0, Champion RS10LC, Denso T20TT, Bosch HR8LP0, Bosch HR9HC+, Bosch HR9HC0. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Motorcraft SP429?

Thread 14 mm, Reach 19.0 mm, Heat range 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.