Equivalents for the Champion spark plug CCH8521
The Champion CCH8521 spark plug : thread 14 mm, heat range medium, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), resistor type (RFI-suppressed). 209 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Champion CCH8521 spark plug
- Resistor
- Yes
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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209 equivalents compatible with the Champion CCH8521 spark plug
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No equivalent for this brand selection.
What can replace a Champion CCH8521 spark plug?
The Champion CCH8521 is interchangeable with: Bosch WS5F, Champion A4253030010, Denso W22MP-U, Bosch WS6F, Bosch WSR5F, Bosch WSR6F. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion CCH8521?
Thread 14 mm, Reach 12,7 mm, Heat range Medium, Resistor Yes, Seat Flat (gasket), 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.