Spark plug · Gator
Equivalents for the Gator spark plug 77-366
Gator 77-366, a spark plug. 46 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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46 equivalents compatible with the Gator 77-366 spark plug
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What can replace a Gator 77-366 spark plug?
The Gator 77-366 is interchangeable with: NGK ZFR5F, Bosch F 8 LCR, Champion RC12LYC, NGK V-Line 53, Bosch F 9 LCR, Bosch FR 8 LC. These spark plugs share the same mounting (thread, seat) and heat range.
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.