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Engine temperature sensor removed from a Smart Forfour (454) with the 1.5 petrol engine (109 hp). This sensor monitors coolant temperature and feeds data to the engine control unit for fuel mixture and cooling fan operation. Verify OEM codes match your original unit before ordering, as fitment varies across model years and engine variants.
Engine temperature sensor removed from a Smart Forfour (454) with the 1.5 petrol engine (109 hp). This sensor monitors coolant temperature and feeds data to the engine control unit for fuel mixture and cooling fan operation. Verify OEM codes match your original unit before ordering, as fitment varies across model years and engine variants.