Equivalents for the Autolite spark plug B30SR
Autolite B30SR, a spark plug : tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), heat range very hot, thread 14 mm, reach 19.0 mm. Browse its 434 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Autolite B30SR spark plug
- Resistor
- no
- Torque
- cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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434 equivalents compatible with the Autolite B30SR spark plug

















































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No equivalent for this brand selection.
What can replace a Autolite B30SR spark plug?
The Autolite B30SR 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 B30SR?
Thread 14 mm, Reach 19.0 mm, Heat range Very hot, Resistor no, Seat Flat (gasket), Torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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.