Equivalents for the Autolite spark plug 3921
Meet the Autolite 3921 spark plug featuring tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range medium, reach 19.0 mm, thread 14 mm. Find its 414 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Autolite 3921 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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414 equivalents compatible with the Autolite 3921 spark plug
- K
- P
- X
- B
- W
- P
- P
- P
- X
- X
- D
- B
- B
- B
- P
- P
- U
- L
- D
- D
- B
- S
- S
- B
- B
- B
- T
- T
- P
- P
- P
- I
- L
- S
- B
- M
- S
- S
- A
- A
- L
- L
- A
- G
- B
- B
- F
- M
- M
- M
- A
- M
- B
- B
- P
- P
- M
- M
- F
- F
- M
- P
- P
- P
- P
- P
- P
- P
- P
- P
- P
- F
- M
- F
- M
- A
- F
- L
- M
- A
- B
- B
- B
- B
- B
- V
- C
- A
- F
- L
- M
- Y
- Y
- F
- M
- F
- F
- I
- I
- I
- I
- I
- I
- I
- I
- I
- B
- L
- S
- B
- L
- B
- L
- S
- A
- B
- L
- S
- B
- L
- B
- L
- M
- M
- H
- S
- D
- D
- M
- T
- T
- N
- N
- N
- N
- I
- I
- I
- I
- I
- I
- I
- I
- D
- T
- B
- B
- B
- T
- T
No equivalent for this brand selection.
What can replace a Autolite 3921 spark plug?
The Autolite 3921 is interchangeable with: NGK BCPR7ES, Bosch F5DC, Champion E0N1, Bosch F6DP, Bosch F5DOR, Bosch FR5DC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Autolite 3921?
Thread 14 mm, Reach 19.0 mm, Heat range Medium, Gap 1.5mm, 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.