Spark plug · Tecumseh
Equivalents for the Tecumseh spark plug 740009B
Tecumseh 740009B is a spark plug. Here are its 24 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
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What can replace a Tecumseh 740009B spark plug?
The Tecumseh 740009B is interchangeable with: NGK BR4-LM, Bosch WR 9 EC0, Champion RJ17LM, Champion QJ17LM, Denso W14LMR-US, Beru 14 SR-9 E0. 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.