Spark plug · Champion

Equivalents for the Champion spark plug 991

Champion 991 is an automotive spark plug featuring thread 12 mm, heat range medium, tightening torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour), reach 26.5 mm. Compare its 95 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Champion 991 spark plug

Terminal
SAE
Torque
fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)

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95 equivalents compatible with the Champion 991 spark plug

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What can replace a Champion 991 spark plug?

The Champion 991 is interchangeable with: NGK DILKAR7C9H, Bosch N64, Champion OE240, NGK LZKAR6AP-11, NGK PLZKAR6A-11, Champion CCH991. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Champion 991?

Thread 12 mm, Reach 26.5 mm, Heat range Medium, Terminal SAE, Torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ 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.