51 37 171 Replacing Rear Left Or Right Side Window

Special Tools Required 

• 51 3 240 SPANNER

Necessary preliminary tasks: 

• Remove rear power window unit 

Release hook screws (1) with special tool 51 3 240  .

Feed side window glass (2) out of power window unit (3).

Installation: 

Adjust rear side window  .

Fig 1: Releasing Hook Screws Using Special Tool 51 3 240

Courtesy of BMW OF NORTH AMERICA, INC.