Spark plug · Denso

Equivalents for the Denso spark plug W31S-U

Denso W31S-U is an automotive spark plug featuring reach 19.0 mm, thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range very cold, hex size 13/16″ (20,8 mm). Browse its 43 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.

Technical information Denso W31S-U 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 W31S-U spark plug?

The Denso W31S-U is interchangeable with: Bosch W5E, Champion J5, Denso W31S, Bosch W4E2, Bosch W5EC, Bosch W240T3M. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Denso W31S-U?

Spark plug wrench 13/16″ (20,8 mm), Thread 14 mm, Reach 19.0 mm, Heat range Very 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.