BMW 1 Series F21 F21N LCI Side Window Glass Rear Left N/S Black Cover Frame

BMW F21 Rear Left Black Window Trim Frame Cover is an original body part from the Car Windows category, designed for installation on the left rear side of the vehicle. The black window frame trim provides an aesthetic finish to the window edge while stabilizing its fit in the body. Thanks to its genuine BMW origin, proper assembly tolerances and compatibility with the door or side body structure are maintained.

Specifications and technical data

• SKU: 7269371-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7269371
• Substitutable numbers: 51377269371, 7269371, AS, 62116966499, 6966499, 62116936318, 6936318
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Car Glass

Purpose and Function of the Part

The rear left window trim frame cover serves several important structural and functional purposes. It is responsible for the correct guiding of the window edge, works with the seal and mounting elements, and contributes to the visual coherence of the vehicle's side line. A properly selected trim reduces the risk of looseness, creaks, and unwanted window vibrations during driving.

The designation "rear, left" clearly identifies the installation side and minimizes the risk of errors when selecting parts. This allows the part to be precisely matched to the specific mounting point in the body, facilitating work for both workshops and users performing self-service repairs.

Color Scheme and Visual Matching

The black color of the trim is neutral and technically versatile, allowing for harmonious integration with most body paint variants used in BMW F21 models. This type of finish blends well with both light and dark body colors, maintaining a consistent side line character.

The uniform black surface of the window frame helps to optically "close" the window outline, which is important for collision repairs and for replacing individual trim elements. Replacing the trim with an original component helps to avoid differences in shade or texture, which are typical for lower-quality aftermarket alternatives.

Product Characteristics and Application

The window trim frame cover has been designed as a dedicated part for the specific body structure of the BMW F21, ensuring proper fit with the window and adjacent components. The appropriately shaped profile of the trim works with seals and mountings, ensuring stable window seating and reducing stress transfer to the glass.

The product comes from the used BMW parts segment, allowing for economical repair while maintaining original geometry and manufacturing standards. This solution is particularly beneficial for body repairs where maintaining factory lines and gaps between elements is crucial.

Benefits of Using an Original BMW Trim

Using an original window frame trim in the BMW F21 offers a range of practical benefits:

• maintaining the factory appearance of the vehicle's side body,
• correct fit with the window and adjacent body elements,
• reducing the risk of leaks and unwanted noises during driving,
• easier installation due to compatibility with factory mounting points.

For workshops, this means shorter installation times and less need for part adjustments, and for the user – a more predictable repair outcome and the preservation of the vehicle's cohesive aesthetics.

Part Condition and Economic Aspects

The part is offered as a used original BMW part, representing a reasonable compromise between cost and quality. Compared to new OEM components, used body parts significantly reduce repair costs while maintaining proper fit and compatibility with the vehicle's structure.

If you want to better understand how to optimize your service budget while maintaining an appropriate level of quality, it's worth checking out the guide on our blog: Rising Repair Costs and the Boom in Used Parts – How to Save on Car Service?

Related Parts and Further Selection

For comprehensive repairs of the BMW F21's side body, it is often necessary to also verify the condition of other elements related to window seating and trim, such as seals, guides, or additional covers. If you are planning a broader range of work on the window system in your BMW and need more components of this type, check the available parts in the BMW Car Windows category.

If you want to reduce your car's downtime in the workshop, the material describing the impact of the availability of used OEM parts on repair speed may also be helpful: Immediate Availability of Car Parts and Repair Time – How Used OEM Parts Shorten Workshop Stays?