64 11 545 Removing and installing fan housing for heater/air conditioner blower

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Necessary preliminary tasks:

Remove RIGHT/REAR SUSPENSION CROSS-BRACE .
Remove AUXILIARY ELECTRONICS BOX

Unlock plug connection (1) on AUC sensor (2) and disconnect.

Fig 1: Identifying Lock Plug Connection On AUC Sensor

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1) on fan housing cover (2).

Lift out fan housing cover.

Fig 2: Identifying Fan Housing Cover Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1) on fan housing (2).

Unfasten plug connections (3) and disconnect.

Carefully feed out fan housing (2).

Fig 3: Identifying Fan Housing Screws And Fasten Plug Connections

Courtesy of BMW OF NORTH AMERICA, INC.