Spark plug · Denso

Equivalents for the Denso spark plug 5721

The Denso 5721 spark plug — tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range medium, thread 14 mm, reach 21.5 mm. 24 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…

Technical information Denso 5721 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 5721 spark plug?

The Denso 5721 is interchangeable with: NGK R6725-105, Denso IRE0127, Beru R6187-105, Denso IRE0132, Denso IRE01-27, Denso IRE01-32. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Denso 5721?

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.