Equivalents for the Wellman spark plug W424
Meet the Wellman W424 spark plug with heat range medium, reach 15.2–19.0 mm. All its 184 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Wellman W424 spark plug
- Resistor
- no
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What can replace a Wellman W424 spark plug?
The Wellman W424 is interchangeable with: Bosch CH219, Champion CH219, Denso DG155, Bosch GLP102, Bosch GLP108, Bosch GPN-330. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Wellman W424?
Reach 15.2–19.0 mm, Heat range Medium, 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.