Equivalents for the Autolite spark plug XST458
The Autolite XST458 spark plug — thread 14 mm, heat range very hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Compare its 430 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Autolite XST458 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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430 equivalents compatible with the Autolite XST458 spark plug











































































































































































































- E
- K
- L
- N
- N
- L
- N
- N
- P
- B
- L
- N
- N
- N
- N
- X
- N
- X
- N
- M
- P
- C
- C
- P
- P
- O
- O
- M
- N
- A
- B
- B
- B
- B
- B
- N
- L
- N
- N
- M
- M
- P
- O
- O
- O
- P
- M
- A

- I
- L
- B
- B
- B
- H
- H
- O

- H
- H
- H
- H
- H
- H
- C
- M
- H
- H
- P
- M
- S
- S


- K






















































































- A
- A
- A
- A
- V
- H
- H
- P
- P

- P
- M

- M
- M







- O
- O
- B
- M
- M
- M
- M
- M
- M




- M
- G
- M
- M
- M
- G
- O
- G
- O
- P
- W
- M
- M
- W

- M
- M



- Y


- D
- D
- D
- D

No equivalent for this brand selection.
What can replace a Autolite XST458 spark plug?
The Autolite XST458 is interchangeable with: Bosch W7E, Champion J6, Denso W14, Bosch W8E, Bosch W8F, Bosch W9F. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Autolite XST458?
Thread 14 mm, Heat range Very hot, 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.