Spark plug · Champion

Equivalents for the Champion spark plug RJ8J

Meet the Champion RJ8J spark plug — electrode nickel, reach 9.5 mm, thread 14 mm, heat range hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). All its 33 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information Champion RJ8J spark plug

Resistor
yes
Tip
standard
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 RJ8J spark plug?

The Champion RJ8J is interchangeable with: Bosch WR7EC, Champion RJ8C, Denso W20SRU, Champion RJ6C014, Champion RJ8CT04, Champion RJ8C/014. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Champion RJ8J?

Thread 14 mm, Reach 9.5 mm, Heat range Hot, Electrode Nickel, Resistor yes, Seat Flat (gasket), Tip standard, 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.