Equivalents for the Autolite spark plug 667
Meet the Autolite 667 spark plug : reach 11.2 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. Find its 351 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Autolite 667 spark plug
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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351 equivalents compatible with the Autolite 667 spark plug





















































































































































- E
- E
- K
- K
- K
- K
- T
- A
- A
- X
- N
- N
- M
- M
- N
- N
- B
- B
- M
- N
- N
- N
- M
- M
- B
- B
- B
- P
- P
- B
- H
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- H
- H
- M
- M
- M
- N
- N
- N
- N
- N
- N
- N
- H
- H
- H
- M
- M
- P
- N
- N
- N
- N
- N
- N
- N

- H
- H
- M
- M













































































- A
- A
- A
- A
- A
- A
- A
- A
- A
- A
- L
- V
- V
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- V
- V
- P
- P
- D
- P
- B
- P
- B
- B
- B
- M
- M
- M
- M
- M
- M
- M
- M
- M
- M
- M
- M
- M






- P
- B
- B

- M
- C
- C
- Y
- L
- L
- L
- L
- L
- M


No equivalent for this brand selection.
What can replace a Autolite 667 spark plug?
The Autolite 667 is interchangeable with: NGK BPR4FS-15, Bosch H8B, Champion V12YC, Bosch H9B, Bosch H10B, Bosch H8BC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Autolite 667?
Thread 14 mm, Reach 11.2 mm, Heat range Very hot, 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.