Equivalents for the Champion spark plug 129S
Champion 129S is an automotive spark plug — reach 11.7 mm, thread 18 mm, heat range very hot, tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour). All its 80 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Champion 129S spark plug
- Torque
- fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Champion 129S spark plug?
The Champion 129S is interchangeable with: NGK AR6FS, Bosch D7A, Champion RF10, Bosch D8AC, Champion RF10C, Champion RF18YC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 129S?
Thread 18 mm, Reach 11.7 mm, Heat range Very hot, 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.