Spark plug · Bosch
Equivalents for the Bosch spark plug Sp3
Bosch Sp3, a spark plug. Compare its 79 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
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What can replace a Bosch Sp3 spark plug?
The Bosch Sp3 is interchangeable with: NGK BKR5E, Bosch FR 8 D+, Denso K16R-U, NGK BCPR5E, NGK BKR5EY, NGK BKR5EZ. 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.