Spark plug · Bosch
Equivalents for the Bosch spark plug WS 6 E
The Bosch WS 6 E spark plug. Find its 42 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
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What can replace a Bosch WS 6 E spark plug?
The Bosch WS 6 E is interchangeable with: NGK BM7A, Bosch WS 5 E, Champion CJ4, Bosch WS 7 E, Champion CJ6, Denso W22M. 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.