Spark plug · Mercedes Benz

Equivalents for the Mercedes Benz spark plug 31597503

Mercedes Benz 31597503 is a spark plug with thread 14 mm, reach 18.5–21.5 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range medium. Compare its 22 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Mercedes Benz 31597503 spark plug

Resistor
yes
Torque
fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

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What can replace a Mercedes Benz 31597503 spark plug?

The Mercedes Benz 31597503 is interchangeable with: Bosch FR8LDCU, Champion RC89TTMC, Denso K20TT, Bosch FR8LDCU+, Denso K20PBRS10, Denso K20PBR-S10. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Mercedes Benz 31597503?

Thread 14 mm, Reach 18.5–21.5 mm, Heat range Medium, Gap 1.05mm, Resistor yes, Seat Flat (gasket), 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.