Spark plug · Mazda

Equivalents for the Mazda spark plug N31818110

Mazda N31818110 is a spark plug with thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range medium, reach 21.5 mm. 26 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…

Technical information Mazda N31818110 spark plug

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 Mazda N31818110 spark plug?

The Mazda N31818110 is interchangeable with: NGK SD11A, Denso S31A, Mazda N31918110, Denso S-31A, Mazda N33318110, Mazda N33818110. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Mazda N31818110?

Thread 14 mm, Reach 21.5 mm, Heat range Medium, 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.