Equivalents for the Arvin spark plug 21R21
Arvin 21R21 is a spark plug with heat range very hot, thread 12 mm, tightening torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour). Find its 245 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Arvin 21R21 spark plug
- Resistor
- no
- Torque
- fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)
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245 equivalents compatible with the Arvin 21R21 spark plug
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- L
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- G
- K
- L
- M
- M
- L
- L
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- F
- D
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- C
- F
- F
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- F
- F
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- A
- A
- A
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- A
- A
- A
- A
- A
- A
- A
- A
- A
- K
- K
- V
- D
- D
- B
- A
- A
- F
- L
- L
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- L
- L
- F
- I
- S
- L
- L
- L
- L
- L
- L
- L
- L
- L
- H
- S
- A
- S
- F
- F
- I
- S
- F
- F
- L
- I
- F
- L
- I
- M
- M
- M
- M
- M
- M
- M
- M
- M
- M
- A
- M
- T
- T
- T
- T
- T
- F
- F
- B
- B
- B
- B
- A
- T
No equivalent for this brand selection.
What can replace a Arvin 21R21 spark plug?
The Arvin 21R21 is interchangeable with: Bosch X510, Champion CH63, Denso DG001, Bosch CH159, Bosch CH163, Bosch CH174. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Arvin 21R21?
Thread 12 mm, Heat range Very hot, Resistor no, Seat Flat (gasket), Torque fonte 15–25 N·m · alu 15–20 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.