Equivalents for the Denso spark plug DG-173
Denso DG-173 is a spark plug with heat range hot, reach 15.2–19.0 mm. 89 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Denso DG-173 spark plug
- Resistor
- no
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What can replace a Denso DG-173 spark plug?
The Denso DG-173 is interchangeable with: Bosch GLP203, Champion CH226, Denso DG173, Bosch GLP2O3, Bosch GPK-900, Bosch O25O212OO6. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso DG-173?
Reach 15.2–19.0 mm, Heat range Hot, Electrode Iridium, Resistor no, Seat Flat (gasket)
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.