Spark plug · Eyquem
Equivalents for the Eyquem spark plug RC 58 JS
Eyquem RC 58 JS is an automotive spark plug. All its 156 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a Eyquem RC 58 JS spark plug?
The Eyquem RC 58 JS is interchangeable with: NGK B8EFS, Bosch H 3 CS, Champion S9YC, NGK BP6EF, NGK BP6EFS, NGK G 14 Y. 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.