Equivalents for the Denso spark plug DG312
Meet the Denso DG312 spark plug with reach 15.2–19.0 mm, heat range hot. 81 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Denso DG312 spark plug
- Resistor
- no
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What can replace a Denso DG312 spark plug?
The Denso DG312 is interchangeable with: Champion CH409, Beru 100226525, Marelli UC57A, Champion CH604, Champion CH604002, Champion GJ1136IS. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso DG312?
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.