Equivalents for the Champion spark plug 666
Meet the Champion 666 spark plug with reach 19.0 mm, heat range cold, thread 12 mm, tightening torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour). 19 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Champion 666 spark plug
- Resistor
- no
- Torque
- fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)
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19 equivalents compatible with the Champion 666 spark plug
No equivalent for this brand selection.
What can replace a Champion 666 spark plug?
The Champion 666 is interchangeable with: Champion A54R, Denso IXU0131, Bosch 087712-07, Champion A55R, Champion R54G, Champion R54R. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 666?
Thread 12 mm, Reach 19.0 mm, Heat range Cold, Resistor no, Seat Flat (gasket), 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.