Equivalents for the Champion spark plug RG4HC
Champion RG4HC, a spark plug : thread 10 mm, tightening torque fonte 10–15 N·m · alu 10–12 N·m — ou 180° (½ tour), heat range cold, reach 19.0 mm. Compare its 396 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Champion RG4HC spark plug
- Tip
- non projected
- Construction
- Standard construction
- Terminal
- Solid
- Torque
- fonte 10–15 N·m · alu 10–12 N·m — ou 180° (½ tour)
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396 equivalents compatible with the Champion RG4HC spark plug



















































































































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No equivalent for this brand selection.
What can replace a Champion RG4HC spark plug?
The Champion RG4HC is interchangeable with: NGK C7E, Bosch U3CC, Champion G7C, NGK C9E, NGK CR7E, NGK CR9E. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion RG4HC?
Thread 10 mm, Reach 19.0 mm, Heat range Cold, Seat Flat (gasket), Tip non projected, Construction Standard construction, Terminal Solid, Torque fonte 10–15 N·m · alu 10–12 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.