Equivalents for the Standard spark plug W623
Standard W623 is an automotive spark plug — heat range hot, reach 15.2–19.0 mm. 129 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Standard W623 spark plug
- Resistor
- no
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What can replace a Standard W623 spark plug?
The Standard W623 is interchangeable with: Bosch MR3DII330, Champion RB75WPC, Denso DG131, Bosch GS2D11, Bosch KEGA215, Bosch KE/GA2/15. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Standard W623?
Reach 15.2–19.0 mm, Heat range Hot, 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.