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How to Replace the Radiator on a Smart 451

Model: Smart Smart 451 - Years 2007-2015
Part: Radiator

To replace the radiator on a Smart 451, fully loosen the screws securing the front panel of the car to remove it and gain access to the components inside. The screws securing the front headlights must also be loosened, completely removing them by disconnecting their connectors; now the radiator can be removed from its housing after disconnecting all pipes and connectors. Once the old radiator is removed, insert the new one, connecting and securing it properly.

Updated on 14 July 2026 by ScegliAuto

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