Equivalents for the Valeo spark plug 21C
Valeo 21C is a spark plug with reach 12.0 mm, heat range very hot, tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour), thread 18 mm. Browse its 11 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Valeo 21C spark plug
- Torque
- fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)
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11 equivalents compatible with the Valeo 21C spark plug
No equivalent for this brand selection.
What can replace a Valeo 21C spark plug?
The Valeo 21C is interchangeable with: Denso M17, Valeo S6N, Marchal S6N, Bosch MBAO, Bosch 0241319525, Bosch 0241319526. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Valeo 21C?
Thread 18 mm, Reach 12.0 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.