64 11... Replacing rear passenger compartment A/C control panel fan motor

Necessary preliminary work: 

• Remove REAR PASSENGER COMPARTMENT A/C CONTROL PANEL 

Release screws (1).

Remove fan motor (3) from A/C control panel (2).

Installation note: 

Make sure pins (4) are correctly seated on fan motor (3).

Fig 1: Identifying Fan Motor, A/C Control Panel, Pins And Screws

Courtesy of BMW OF NORTH AMERICA, INC.