Equivalents for the Bosch spark plug Sp40
Bosch Sp40 is a spark plug. Browse its 57 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
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57 equivalents compatible with the Bosch Sp40 spark plug
No equivalent for this brand selection.
What can replace a Bosch Sp40 spark plug?
The Bosch Sp40 is interchangeable with: NGK BCP6E-11, Bosch FR 7 D+X, Denso Q20-U11, NGK BCPR6E-11, NGK BCPR6EY-11, NGK BCPR6EY-N-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.