Equivalents for the ACDelco spark plug C43
ACDelco C43 is an automotive spark plug featuring heat range hot, thread 14 mm, reach 9.5 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Compare its 424 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information ACDelco C43 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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424 equivalents compatible with the ACDelco C43 spark plug














































































































































































- E
- A
- K
- K
- K
- K
- J
- N
- N
- C
- L
- N
- N
- L
- N
- X
- N
- L
- N
- N

- M
- A
- I
- L
- B
- L
- B
- I
- B
- 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
- H
- H
- H
- C
- M
- M
- N
- N
- H
- H
- M
- M
- P
- C
- N
- N
- C
- S
- S



- 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
- B
- 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
- K




- S
- S
- K
- T
- T
- D
No equivalent for this brand selection.
What can replace a ACDelco C43 spark plug?
The ACDelco C43 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 C43?
Thread 14 mm, Reach 9.5 mm, Heat range Hot, Gap 1.0mm, 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.