Spark plug · Eyquem
Equivalents for the Eyquem spark plug M45
Eyquem M45 is an automotive spark plug. 63 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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What can replace a Eyquem M45 spark plug?
The Eyquem M45 is interchangeable with: NGK BCPR9ES, Champion C57YC, Denso Q27AZ, NGK BKR9EIX, NGK IRITOP9, NGK R5686-9. 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.