Blend air flap actuator M16/8 removal and installation procedure with electrical connector, bolts, and location identification for Smart model 451.

Three-panel diagram showing blend air flap actuator location, electrical connector, and mounting bolts on Smart 451 HVAC system.

View full-size image ↗

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.