Equivalents for the Denso spark plug DG655
Denso DG655 is an automotive spark plug with reach 19.0–20.5 mm, electrode iridium, heat range hot, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), thread 14 mm. All its 45 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Denso DG655 spark plug
- Resistor
- no
- Torque
- cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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What can replace a Denso DG655 spark plug?
The Denso DG655 is interchangeable with: Bosch GLP242, Champion CH909, Beru 91238, Beru GN121, Beru E2510029129, Marelli UY40A. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso DG655?
Thread 14 mm, Reach 19.0–20.5 mm, Heat range Hot, Electrode Iridium, Resistor no, Seat Flat (gasket), Torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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.