Climate control system components layout with air conditioning housing, condenser, heat exchanger, and actuator motors for smart fortwo/forfour 453.

Exploded diagram of AC system parts mounted on engine bay showing blower motor and actuators.

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See all HVAC & Comfort figures for the Fortwo / Forfour (453), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.