Equivalents for the Champion spark plug 66
Champion 66, a spark plug : thread 14 mm, reach 9.5 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range very hot. 120 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Champion 66 spark plug
- Terminal
- SAE
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Champion 66 spark plug?
The Champion 66 is interchangeable with: Bosch WR9FY, Champion RJ12Y6, Denso W14PRU15, Bosch W10FCY, Bosch WR10FY, Bosch WR9FCY. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 66?
Thread 14 mm, Reach 9.5 mm, Heat range Very hot, Terminal SAE, 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.