Equivalents for the Denso spark plug W31S
Denso W31S is an automotive spark plug with hex size 13/16″ (20,8 mm), tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range very cold, thread 14 mm. Browse its 447 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Denso W31S 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 W31S spark plug























































































































































































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- K
- K
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- K
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- 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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- L
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- A
- A
- A
- A
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- P
- P
- P
- P
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- 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
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- K
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- K
- T
- T
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- M

No equivalent for this brand selection.
What can replace a Denso W31S spark plug?
The Denso W31S 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 W31S?
Spark plug wrench 13/16″ (20,8 mm), Thread 14 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.