Spark plug · Eyquem
Equivalents for the Eyquem spark plug S40i
Eyquem S40i, a spark plug. 858 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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858 equivalents compatible with the Eyquem S40i spark plug
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No equivalent for this brand selection.
What can replace a Eyquem S40i spark plug?
The Eyquem S40i is interchangeable with: NGK BCP7ES, Bosch F4CS, Champion C63, NGK BUR6ET, NGK BCPR7ES, NGK BKR8E11. 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.