Equivalents for the ACDelco spark plug CS42TA
ACDelco CS42TA is an automotive spark plug : thread 14 mm, tightening torque cast iron 10–20 N·m · aluminium 10–20 N·m — or 180°–240° (½–⅔ turn), heat range very hot, reach 17.5 mm. Here are its 263 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information ACDelco CS42TA spark plug
- Resistor
- no
- Torque
- cast iron 10–20 N·m · aluminium 10–20 N·m — or 180°–240° (½–⅔ turn)
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263 equivalents compatible with the ACDelco CS42TA spark plug



















































































- K
- K
- L
- N
- J
- L
- N
- J
- L
- N
- N
- J
- L
- N
- N
- C
- C
- N
- N
- X
- N
- X
- N
- X
- N
- C
- C


- P
- C
- C
- C
- N
- N
- O
- O
- P
- P
- A
- N
- N
- O
- O

- M
- M
- A
- H
- H
- B
- E
- B
- E
- H
- H
- H
- H
- H
- P
- P
- P
- M
- M
- B
- E
- B
- E
- H
- H
- S































































- P
- P
- P
- P
- P
- P
- P
- C
- C
- A
- T
- G
- O
- O
- O
- S
- S

- M
- T




- M
- G
- O
- G
- O
- M
- M
- T
- M
- D

- M
- K
- K

- T
- T
- T
- T
No equivalent for this brand selection.
What can replace a ACDelco CS42TA spark plug?
The ACDelco CS42TA is interchangeable with: NGK BM7F, Bosch HR9LPX, Champion CJ6, Bosch HS5E, Bosch HS6E, Bosch HS8E. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco CS42TA?
Thread 14 mm, Reach 17.5 mm, Heat range Very hot, Resistor no, Seat Tapered, Torque cast iron 10–20 N·m · aluminium 10–20 N·m — or 180°–240° (½–⅔ turn)
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.