Equivalents for the Autolite spark plug 3666
Autolite 3666, a spark plug — heat range very hot, thread 14 mm, reach 9.5 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). 1000 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Autolite 3666 spark plug
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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1000 equivalents compatible with the Autolite 3666 spark plug
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No equivalent for this brand selection.
What can replace a Autolite 3666 spark plug?
The Autolite 3666 is interchangeable with: NGK B4-LM, Bosch M2C, Champion N2, NGK BCPR7ES, Bosch W2C, Bosch W2D. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Autolite 3666?
Thread 14 mm, Reach 9.5 mm, Heat range Very hot, 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.