Spark plug · Bosch
Equivalents for the Bosch spark plug WR 7 KI33S
Meet the Bosch WR 7 KI33S spark plug. Find its 58 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
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What can replace a Bosch WR 7 KI33S spark plug?
The Bosch WR 7 KI33S is interchangeable with: NGK BP6EVX, Bosch W 7 DP, Denso W20EP-ZU, NGK BPR6EV, NGK BPR6EX, NGK BPR6EVX. 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.