Equivalents for the Champion spark plug 591
Champion 591 is an automotive spark plug featuring thread 18 mm, tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour), heat range very hot, reach 12.7 mm. Here are its 117 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Champion 591 spark plug
- Terminal
- 8-32 UNC/BRASS
- 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 Champion 591 spark plug?
The Champion 591 is interchangeable with: Bosch M8AC0, Champion D14, Denso M17, Bosch M8ACO, Champion D16, Champion D14M. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 591?
Thread 18 mm, Reach 12.7 mm, Heat range Very hot, Terminal 8-32 UNC/BRASS, 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.