Spark plug · Bosch
Equivalents for the Bosch spark plug Sp41
The Bosch Sp41 spark plug. Here are its 108 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
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What can replace a Bosch Sp41 spark plug?
The Bosch Sp41 is interchangeable with: NGK BKR5E-11, Bosch FR 8 D+X, Denso K16-U11, NGK BKR5N-11, NGK BCPR5E-11, NGK BKR5EY-11. 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.