Equivalents for the Standard spark plug W423
Meet the Standard W423 spark plug featuring heat range hot, reach 15.2–19.0 mm. All its 213 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Standard W423 spark plug
- Resistor
- no
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What can replace a Standard W423 spark plug?
The Standard W423 is interchangeable with: Bosch CH218, Champion W423, Denso DG117, Bosch GLP008, Bosch GLP022, Bosch GLPO22. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Standard W423?
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.