51 37 003 Replacing rear left or right power window regulator

Special tools required: 

• 51 2 220
• 51 3 240

Necessary preliminary tasks: 

• Remove FLAT MOTOR FOR REAR POWER WINDOW REGULATOR

Release washers (1) with special tool 51 3 240 in clockwise direction and remove side window (2) from power window regulator (4).

Installation: 

Following parts must not be missing or damaged:

1. Spacer ring
2. Washer
   Fig 2: Identifying Spacer Ring And Washer

   Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Initial adjustment of pretension:

Fit adjusting screw (1) with special tool 51 2 220 until flush on the outside.

Check function.

Adjust REAR DOOR WINDOW .