Spark plug · Bosch
Equivalents for the Bosch spark plug N 04
Bosch N 04 is a spark plug. All its 37 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a Bosch N 04 spark plug?
The Bosch N 04 is interchangeable with: NGK BKR6EKC, Bosch FR 7 LDC, Champion RC8BYC/101, NGK BKUR6EK, NGK BKR6EKB11, NGK ZFR6FR. 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.