Spark plug · Denso

Equivalents for the Denso spark plug D51

Meet the Denso D51 spark plug with thread 14 mm, heat range medium, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Compare its 26 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Denso D51 spark plug

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

→ How to read a Denso reference

Buy this spark plug Denso D51 — best retailers

Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.

What can replace a Denso D51 spark plug?

The Denso D51 is interchangeable with: Champion N74C, Denso W20EKS11, Beru 14R-5DU, Champion RN74C, Champion OE116, Champion OE006T10. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Denso D51?

Thread 14 mm, Heat range Medium, Electrode Iridium, 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.