Equivalents for the Autolite spark plug B31SR
Autolite B31SR is a spark plug featuring reach 19.0 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 434 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Autolite B31SR 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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434 equivalents compatible with the Autolite B31SR spark plug

















































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No equivalent for this brand selection.
What can replace a Autolite B31SR spark plug?
The Autolite B31SR is interchangeable with: Bosch GLP076, Champion UX2A, Denso DGOO1, Bosch GLP083, Bosch GLP131, Bosch GLP174. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Autolite B31SR?
Thread 14 mm, Reach 19.0 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.