Equivalents for the Autolite spark plug 403
Autolite 403 is a spark plug — tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), thread 14 mm, heat range medium. Here are its 1000 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Autolite 403 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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1000 equivalents compatible with the Autolite 403 spark plug
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- U
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- H
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- D
- B
- B
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- L
- U
- H
- H
- L
- P
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- D
- L
- S
- S
- B
- B
- M
- T
- P
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- P
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- M
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- M
- I
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- I
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No equivalent for this brand selection.
What can replace a Autolite 403 spark plug?
The Autolite 403 is interchangeable with: NGK BR6ES, Bosch M2C, Champion N2, NGK BPR7HS, NGK BCPR7ES, NGK BR6ES-D. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Autolite 403?
Thread 14 mm, Heat range Medium, Gap 0.65mm, 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.