Spark plug · Eyquem
Equivalents for the Eyquem spark plug 4R5
Eyquem 4R5 is an automotive spark plug. All its 1000 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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1000 equivalents compatible with the Eyquem 4R5 spark plug
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No equivalent for this brand selection.
What can replace a Eyquem 4R5 spark plug?
The Eyquem 4R5 is interchangeable with: NGK B6HS, Bosch W5B, Champion J4, NGK B7HS, NGK B7HV, NGK B7HCS. 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.