Heater housing components identification with numbered callouts showing blower motor, heat exchanger, connectors, and assembly parts.

Six detailed photographs of heater housing assembly with numbered labels identifying components like snap clamps, coolant hoses, and electrical connectors.

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See all HVAC & Comfort figures for the Fortwo (450), 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.