Equivalents for the Champion spark plug W525
Champion W525 is an automotive spark plug — heat range hot, reach 15.2–19.0 mm. 218 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Champion W525 spark plug
- Resistor
- no
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218 equivalents compatible with the Champion W525 spark plug
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No equivalent for this brand selection.
What can replace a Champion W525 spark plug?
The Champion W525 is interchangeable with: Bosch F002G50003, Champion GX89, 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 Champion 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.