Equivalents for the ACDelco spark plug CR43
ACDelco CR43, a spark plug : reach 9.5 mm, heat range very hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), thread 14 mm. 424 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information ACDelco CR43 spark plug
- Resistor
- yes
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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424 equivalents compatible with the ACDelco CR43 spark plug
















































































































































































- E
- A
- K
- K
- K
- K
- J
- N
- N
- C
- L
- N
- N
- L
- N
- X
- L
- N
- M
- A
- I
- L
- B
- L
- B
- N
- L
- N
- N
- N
- N
- M
- O
- M
- M
- N
- N
- N
- A
- A
- L
- B
- B
- B
- N
- U
- M
- M
- N
- O
- O
- P
- P
- M
- A
- B
- B
- H
- C
- M
- M
- N
- N
- H
- H
- H
- H
- M
- M
- P
- C
- N
- N
- C
- S
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- M








- C













































































- A
- A
- A
- A
- A
- A
- A
- L
- L
- P
- P
- P
- M
- V
- H
- P
- P
- P
- P
- P
- P
- P
- P
- P
- P
- P
- P

- P
- P
- P
- P
- P
- B
- S
- P

- M
- M
- M
- T
- A




- M
- P
- P
- G
- O
- M
- M
- T
- W
- W
- W
- W
- M
- M
- L
- L
- L
- S



- K
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- S
- S
- K
- T
- T
- D
No equivalent for this brand selection.
What can replace a ACDelco CR43 spark plug?
The ACDelco CR43 is interchangeable with: Bosch W8E, Champion J7, Denso W14, Bosch W8F, Bosch W9E, Bosch W9F. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco CR43?
Thread 14 mm, Reach 9.5 mm, Heat range Very hot, Gap 1.0mm, Resistor yes, 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.