Equivalents for the Champion spark plug RF11YC
Champion RF11YC is an automotive spark plug with electrode nickel, thread 18 mm, reach 11.7 mm, tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour), heat range medium. All its 437 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Champion RF11YC spark plug
- Resistor
- yes
- Tip
- projected
- Construction
- Standard construction
- Terminal
- Solid
- Torque
- fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)
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437 equivalents compatible with the Champion RF11YC spark plug


























































































































































































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No equivalent for this brand selection.
What can replace a Champion RF11YC spark plug?
The Champion RF11YC is interchangeable with: NGK A5FS, Bosch WR5, Champion F22, NGK AP5FS, NGK APR5FS, NGK APR5FS11. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion RF11YC?
Thread 18 mm, Reach 11.7 mm, Heat range Medium, Gap 1.5mm, Electrode Nickel, Resistor yes, Seat Flat (gasket), Tip projected, Construction Standard construction, Terminal Solid, 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.