Equivalents for the Wellman spark plug W525
Wellman W525 is a spark plug featuring reach 15.2–19.0 mm, heat range hot. Browse its 234 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Wellman W525 spark plug
- Resistor
- no
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234 equivalents compatible with the Wellman W525 spark plug
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No equivalent for this brand selection.
What can replace a Wellman W525 spark plug?
The Wellman W525 is interchangeable with: Bosch F002G50003, Champion W525, Denso G003, Bosch CH168, Bosch CH185, Bosch GLP004. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Wellman W525?
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.