Spark plug · Bosch
Equivalents for the Bosch spark plug FR 7 DC4
The Bosch FR 7 DC4 spark plug. All its 118 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a Bosch FR 7 DC4 spark plug?
The Bosch FR 7 DC4 is interchangeable with: NGK BKR6ES, Bosch F 7 DER, Champion RC9YC, NGK BCPR6ES, NGK FR6E-D, Bosch FR 7 DC. 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.