Spark plug · General Motors

Equivalents for the General Motors spark plug 5614039

The General Motors 5614039 spark plug : thread 14 mm, heat range medium, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 17.5 mm. Here are its 9 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.

Technical information General Motors 5614039 spark plug

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

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9 equivalents compatible with the General Motors 5614039 spark plug

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What can replace a General Motors 5614039 spark plug?

The General Motors 5614039 is interchangeable with: Champion RS14LC, Denso T16NR-U11, Motorcraft SP-429, ACDelco R45NTSE, Champion 407, Denso 5047. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the General Motors 5614039?

Thread 14 mm, Reach 17.5 mm, Heat range Medium, 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.