Equivalents for the Champion spark plug RJ10Y
Champion RJ10Y is a spark plug with reach 9.5 mm, heat range very hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), thread 14 mm, electrode nickel. Here are its 361 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Champion RJ10Y spark plug
- Resistor
- yes
- Tip
- projected
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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361 equivalents compatible with the Champion RJ10Y spark plug





































































































































































- A
- K
- L
- N
- M
- A
- X
- B
- N
- N
- X
- N
- M
- N
- N
- N
- N
- N
- N
- N
- A
- B
- B
- B
- N
- N
- N
- M
- M
- M
- M
- M
- P
- B
- B
- B
- H
- B
- B
- N
- N
- N
- H
- H
- P
- N
- N
- N
- H
- H
- H



- M









































































- A
- A
- A
- A
- A
- A
- A
- A
- A
- A
- A
- L
- V
- V
- V
- C
- V
- H
- P
- P
- P
- P
- P
- P
- P
- P
- P
- P
- H
- H
- P


- M
- M
- M
- M
- H
- M
- M
- M
- M
- M
- M






- H
- W
- W
- W
- W
- L
- L








No equivalent for this brand selection.
What can replace a Champion RJ10Y spark plug?
The Champion RJ10Y is interchangeable with: Bosch W7F, Champion H8, Denso W14L, Bosch W8F, Bosch W9F, Bosch W10F. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion RJ10Y?
Thread 14 mm, Reach 9.5 mm, Heat range Very hot, Gap 1.5mm, Electrode Nickel, Resistor yes, Seat Flat (gasket), Tip projected, 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.