BMW 1 Series F40 Window Upper Frame Cover Strip Rear Left Door N/S Shadowline

BMW F40 Rear Left Door Window Frame Cover is an original body part from the Doors and Door Sheet Metal group, designed for installation in the rear left area of the body. It provides precise framing for the door window, stabilizes its position, and helps maintain the correct door geometry, which translates to user comfort and the aesthetics of the vehicle's side.

Specifications and technical data

• SKU: 7473995
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7473995
• Substitutable numbers: 51357473995, 7473995, PK
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Intended Use and Function of the Part

The rear left door window frame cover in the BMW F40 series is responsible for the technical finishing of the window edge and its stable guidance within the door structure. This part operates in close proximity to the window lifting mechanism and seals, therefore its correct fit is important for:

• maintaining the correct position of the window relative to the door frame,
• reducing vibrations and unwanted play during driving,
• maintaining the seal around the window and door edges,
• aesthetically finishing the side body line.

Its placement in the rear left door area makes this part significant both from the perspective of passenger comfort and the visual cohesion of the entire side body.

Compatibility and Fit for BMW F40

The cover has been specifically designed for the BMW F40 door structure, ensuring a factory fit with the door frame, window, and other body components. Its appropriate geometry and profiling allow for:

• installation in original mounting points without the need for modifications,
• operation with factory seals and window guides,
• maintaining the correct contact line with the door panel and body pillar.

Such a precise fit is particularly important in post-accident repairs or when replacing worn-out parts, where restoring the original geometry and rigidity of the door structure is a priority.

Characteristics of the Used Part

The presented BMW F40 Rear Left Door Window Frame Cover is a used part from dismantling, which in practice means retaining the original manufacturer's specifications at a more favorable cost compared to brand-new parts. For body parts of this type, it is important that:

• the original frame construction and shape are preserved,
• it can be reused in the door repair process,
• the part serves as a fully functional replacement for a damaged element in the same vehicle area.

For bodywork and paint shops, as well as individual users, this is a practical solution that allows for technically correct repairs while optimizing costs.

Application in Body and Door Area Repairs

The window frame cover is primarily used for repairs after collisions, replacement of corroded or mechanically damaged door elements, and reconstruction of the side body area. Replacing this component is recommended when:

• the window frame is deformed and does not ensure proper window guidance,
• there are problems with closing the rear left door of the vehicle,
• leaks appear around the window or air noise is audible during driving.

A properly selected window frame cover helps restore the correct operation of the window mechanism, and also contributes to acoustic and visual comfort in the rear part of the cabin.

Expanding Door Repairs in BMW

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other parts from the same group, such as panels, reinforcements, or additional frame profiles, check the available parts in the BMW Doors and Door Sheet Metal category.

For users who want to better understand the specifics of original body components and consciously choose parts from dismantling, our guide describing the most frequently chosen used subassemblies may be helpful – you can find it here: Best Used Car Parts – A Guide to Original Components.