51 21 330 Removing and installing/replacing window channel strip on inner front door (Cooper 4-door hatchback models, 2020-2023)

Preliminary work needed: 

• Remove FRONT DOOR TRIM PANEL

The "INSTRUCTIONS ON INSTALLATION OF WINDOW GUIDES " serve as the basis for this repair instructions and must be observed without fail.

Removal: 

Release window channel strip (1) from holders (2) and detach upwards.

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Coat window channel strip (1) prior to installation with APPROVED LUBRICANT .

If necessary, remove clamps (2) from window channel strip and attach to door.

Replace faulty clamps.

Connect window channel strip (1) to door and engage in holders (2).

Courtesy of BMW OF NORTH AMERICA, INC.

Required reworking: 

• Install FRONT DOOR TRIM PANEL