Equivalents for the Denso spark plug DG-174
Denso DG-174 is an automotive spark plug — thread 14 mm, heat range hot, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), electrode iridium. Compare its 62 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Denso DG-174 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-174 spark plug?
The Denso DG-174 is interchangeable with: Bosch GLP054, Champion CH256, Denso DG174, Champion CH256002, Champion CH256/002, Beru 0100226511. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso DG-174?
Thread 14 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.