51 16... Removing and installing/replacing inside corner trim on front door

Necessary preliminary tasks:

Version with speaker:

Push corner trim (1) slightly upward and release in inward direction from retainers (2).

Remove corner trim (1) from seal (3) and door trim panel (4).

If necessary, disconnect plug connection and remove corner trim (1).

Installation:

If necessary, moisten seal (3) with water in order to fit corner trim (1).

Ensure the corner trim (1) is seated correctly on seal (3) and door trim panel (4).

Fig 1: Removing Corner Trim From Seal

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Catches (1) and sound insulation (2) of corner trim must not be damaged.

Fig 2: Identifying Sound Insulation And Catches

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: