Spark plug · Champion

Equivalents for the Champion spark plug UK81C

Champion UK81C, a spark plug featuring thread 18 mm, electrode nickel, heat range medium, reach 17.5 mm, tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour). Find its 28 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.

Technical information Champion UK81C spark plug

Tip
standard
Torque
fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)

→ How to read a Champion reference

Buy this spark plug Champion UK81C — best retailers

Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.

What can replace a Champion UK81C spark plug?

The Champion UK81C is interchangeable with: Bosch W4AC, Champion J11C, Denso W31FS, Bosch W06AS, Bosch W07AS, Champion L55C. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Champion UK81C?

Thread 18 mm, Reach 17.5 mm, Heat range Medium, Gap 1.0mm, Electrode Nickel, Resistor no, Seat Flat (gasket), Tip standard, Torque fonte 35–45 N·m · alu 35–40 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.