51 37 171 Replacing rear left or right side window

WARNING: Power window unit has no anti-trapping mechanism.

Necessary preliminary tasks:

Release screws (1).

Tightening torque 51 37 2AZ .

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

Installation:

Position screws (1) centrally in window bore holes.

Check function.

Fig 1: Identifying Side Window Glass Of Power Window Unit With Screws

Courtesy of BMW OF NORTH AMERICA, INC.