Equivalents for the Autolite spark plug BT4
Meet the Autolite BT4 spark plug featuring tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour), thread 18 mm, heat range very hot. Compare its 184 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Autolite BT4 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 BT4 spark plug?
The Autolite BT4 is interchangeable with: Bosch M5A, Champion D6, Denso M17, 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 BT4?
Thread 18 mm, Heat range Very hot, 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.