Equivalents for the Autolite spark plug BH8
The Autolite BH8 spark plug — thread 18 mm, tightening torque cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn), reach 12.7 mm, heat range hot. Browse its 167 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Autolite BH8 spark plug
- Resistor
- no
- Torque
- cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn)
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What can replace a Autolite BH8 spark plug?
The Autolite BH8 is interchangeable with: Bosch M10A, Champion C7, Denso M14, Bosch M12A, Bosch M10A0, Bosch M10AC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Autolite BH8?
Thread 18 mm, Reach 12.7 mm, Heat range Hot, Resistor no, Seat Flat (gasket), Torque cast iron 35–45 N·m · aluminium 35–40 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.