Equivalents for the Autolite spark plug 373
Autolite 373 is a spark plug featuring tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour), heat range very hot, thread 18 mm. Here are its 207 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Autolite 373 spark plug
- Resistor
- no
- Torque
- fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Autolite 373 spark plug?
The Autolite 373 is interchangeable with: NGK A-6, Bosch M5A, Champion D6, Bosch M8A, Bosch M4A2, Bosch M4AC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Autolite 373?
Thread 18 mm, Heat range Very hot, Gap 0.45mm, Resistor no, Seat Flat (gasket), Torque fonte 35–45 N·m · alu 35–40 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.