Spark plug · Bosch
Equivalents for the Bosch spark plug Sp43
Bosch Sp43 is an automotive spark plug. Compare its 45 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
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45 equivalents compatible with the Bosch Sp43 spark plug
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What can replace a Bosch Sp43 spark plug?
The Bosch Sp43 is interchangeable with: NGK BPR6E, Bosch WR 7 D+, Denso W20EPR-U, NGK BPR6EY, NGK BPR6EYZ, NGK BPR6EY-D. 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.