Spark plug · Bosch
Equivalents for the Bosch spark plug WS 8 E
Bosch WS 8 E is an automotive spark plug. 74 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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What can replace a Bosch WS 8 E spark plug?
The Bosch WS 8 E is interchangeable with: NGK BM4A, Bosch WS 9 EC, Champion CJ8, NGK BM6A, Champion CJ11, Champion CJ14. 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.