Equivalents for the Denso spark plug W31FS
Denso W31FS is an automotive spark plug with tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), thread 14 mm, reach 12.7 mm, hex size 13/16″ (20,8 mm), heat range cold. 82 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Denso W31FS 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 Denso W31FS spark plug?
The Denso W31FS is interchangeable with: NGK B10HS, Bosch W2AC, Champion J11C, NGK B10HVX, NGK R5525-10, Bosch W4AC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso W31FS?
Spark plug wrench 13/16″ (20,8 mm), Thread 14 mm, Reach 12.7 mm, Heat range Cold, 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.