Equivalents for the Champion spark plug J4C
Champion J4C is a spark plug featuring reach 9.5 mm, heat range medium, thread 14 mm, electrode nickel, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Compare its 453 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Champion J4C spark plug
- Resistor
- no
- Tip
- standard
- Construction
- Standard construction
- Terminal
- Solid
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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453 equivalents compatible with the Champion J4C spark plug

























































































































































































- L
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- K
- K
- K
- K
- K
- L
- L
- N
- J
- L
- N
- X
- L
- N
- X
- X
- N
- N
- N
- X

- C
- C
- A
- N
- N
- E
- I
- L
- B
- N
- N
- P
- O
- O
- N
- N
- I
- L
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- B
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- A
- A
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- A
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- P
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- P
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- P
- P
- A
- B
- M
- M
- B
- O
- B


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- P
- B
- M









- B
- M
- O
- T
- T
- Y
- P
- M
- M
- L
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- S
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- K
- T
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No equivalent for this brand selection.
What can replace a Champion J4C spark plug?
The Champion J4C is interchangeable with: NGK B8S, Bosch W2A, Champion J2, NGK R56708, Bosch W5E, Bosch W8E. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion J4C?
Thread 14 mm, Reach 9.5 mm, Heat range Medium, Gap 1.0mm, Electrode Nickel, Resistor no, Seat Flat (gasket), Tip standard, Construction Standard construction, Terminal Solid, 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.