Spark plug · Motorcraft
Equivalents for the Motorcraft spark plug N9
The Motorcraft N9 spark plug. Here are its 244 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
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What can replace a Motorcraft N9 spark plug?
The Motorcraft N9 is interchangeable with: NGK BM7F, Bosch HR9LPX, Champion DJ6, Bosch HS5E, Bosch HS6E, Bosch HS8E. 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.