51 33 000 Removing and installing (replacing) power window unit in left or right front door (convertible/coupe)

Necessary preliminary tasks: 

• Remove door window glass  . 

Lever out cover (1) and release nut (2).

Installation:  Nut is tightened down when door window glass is adjusted. Tightening torque 51 33 1AZ, see 51 33 POWER WINDOWS, FRONT .

Fig 1: Identifying Cover

Courtesy of BMW OF NORTH AMERICA, INC.

Release drive cable from clips (1). Release nut (2) and feed out front power window rail (3). Release nuts (4 and 5) and feed out rear power window rail.

Installation:  Clip drive cable correctly into clips (1). Nut (2) must again be correctly covered with adhesive foil. Tightening torque 51 33 1AZ, see 51 33 POWER WINDOWS, FRONT .

Fig 2: Identifying Clips And Front Power Window Rail

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:  Release screws (1) and detach flat motor (2). Tightening torque 6 Nm.

Fig 3: Detach Flat Motor

Courtesy of BMW OF NORTH AMERICA, INC.