Equivalents for the Denso spark plug DG-621
Denso DG-621, a spark plug with electrode iridium, thread 14 mm, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), heat range hot. Find its 80 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Denso DG-621 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 DG-621 spark plug?
The Denso DG-621 is interchangeable with: Bosch GLP226, Champion CH714, Denso DG621, Beru 266031, Beru 100266025, Beru 100266031. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso DG-621?
Thread 14 mm, Heat range Hot, Gap 0.05mm, 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.