Spark plug · Motorcraft
Equivalents for the Motorcraft spark plug BSF 42
Motorcraft BSF 42 is a spark plug. Here are its 73 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
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What can replace a Motorcraft BSF 42 spark plug?
The Motorcraft BSF 42 is interchangeable with: NGK AP6FS, Bosch D 7 BC, Champion F9Y, Bosch D 8 BC, Bosch DR 7 BC, Bosch DR 8 BC. 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.