Equivalents for the Denso spark plug DG311
The Denso DG311 spark plug : electrode iridium, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), heat range medium, thread 14 mm, reach 19.0–20.5 mm. All its 138 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Denso DG311 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 DG311 spark plug?
The Denso DG311 is interchangeable with: Bosch F01G00402U, Champion CH242, Denso DG146, Bosch GLP215, Bosch FO1GOO4O2U, Champion CH614. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso DG311?
Thread 14 mm, Reach 19.0–20.5 mm, Heat range Medium, 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.