Equivalents for the Champion spark plug GX91
Champion GX91 is an automotive spark plug featuring heat range hot, reach 15.2–19.0 mm. 162 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Champion GX91 spark plug
- Resistor
- no
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What can replace a Champion GX91 spark plug?
The Champion GX91 is interchangeable with: Bosch CH209, Champion W8628, Denso G129, Bosch GLP045, Bosch GLPO45, Champion CH95. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion GX91?
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.