Equivalents for the Denso spark plug L77JC4
The Denso L77JC4 spark plug featuring thread 14 mm, heat range very cold, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 9.5 mm. Compare its 447 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Denso L77JC4 spark plug
- Resistor
- no
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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447 equivalents compatible with the Denso L77JC4 spark plug























































































































































































- L
- K
- 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
- B
- B
- P
- X
- I
- L
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- H
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- O
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- H
- H
- M
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- K






















































































- A
- A
- A
- A
- A
- L
- L
- L
- L
- P
- H
- H
- S
- H
- P
- P
- P
- P
- P
- P
- P
- P
- P
- P
- P
- P
- A
- B
- M
- M
- B
- O
- B


- P
- P
- B
- M









- B
- M
- O
- T
- T
- Y
- P
- M
- M
- L
- S
- S
- S
- S











- K
- K




- K
- K
- K
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- K
- T
- T
- T
- T
- M
- M

No equivalent for this brand selection.
What can replace a Denso L77JC4 spark plug?
The Denso L77JC4 is interchangeable with: Bosch W2A, Champion J2, Denso W24S, Bosch W5E, Bosch W8E, Bosch W8F. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso L77JC4?
Thread 14 mm, Reach 9.5 mm, Heat range Very cold, Resistor no, Seat Flat (gasket), 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.