Spark plug · Unipart
Equivalents for the Unipart spark plug GSP 4154
Unipart GSP 4154, a spark plug. 61 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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61 equivalents compatible with the Unipart GSP 4154 spark plug
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What can replace a Unipart GSP 4154 spark plug?
The Unipart GSP 4154 is interchangeable with: NGK BP 6 HS, Bosch W 5 DC, Denso W 20 S-U, NGK BP 7 ES, NGK BP 6 HSA, Bosch W 5 DTC. 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.