Installing the window channel strip (front) on the door
WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
RISK OF DAMAGE
Careless handling of tools and sharp-edged components.
Scratches, surface damage.
Careless handling of tools and sharp-edged components.
Scratches, surface damage.
- Protect working area.
- Handle tools and components carefully.
NOTE:
Description is for left component only. Procedure on the right side is identical.
- Coat the window channel strip (1) with a suitable lubricant prior to installation.
- Position the window channel strip (1) correctly and press it down along its entire length.
Follow-up work
- Refer to FITTING VEHICLE EXTERIOR MIRROR .
- Refer to INSTALLING THE MIRROR TRIANGLE .
- Refer to INSTALLING FRONT DOOR TRIM PANEL .
- Refer to INSTALLING OUTER WINDOW CHANNEL STRIP .