Equivalents for the Champion spark plug W631
The Champion W631 spark plug : reach 15.2–19.0 mm, heat range very hot. Here are its 871 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Champion W631 spark plug
- Resistor
- no
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871 equivalents compatible with the Champion W631 spark plug
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No equivalent for this brand selection.
What can replace a Champion W631 spark plug?
The Champion W631 is interchangeable with: Bosch F01G004010, Champion N58, Denso G102, Bosch X510, Bosch CH157, Bosch CH159. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion W631?
Reach 15.2–19.0 mm, Heat range Very 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.