Spark plug · Champion

Equivalents for the Champion spark plug J12C

Champion J12C, a spark plug with electrode nickel, heat range medium, reach 9.5 mm, thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Compare its 122 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Champion J12C spark plug

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

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122 equivalents compatible with the Champion J12C spark plug

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What can replace a Champion J12C spark plug?

The Champion J12C is interchangeable with: Bosch W10EC, Champion J11, Denso W14US, Bosch W35T3, Champion J14, Champion J11C. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Champion J12C?

Thread 14 mm, Reach 9.5 mm, Heat range Medium, Gap 1.0mm, Electrode Nickel, Resistor no, Seat Flat (gasket), Tip standard, 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.