BMW F20 Rear Right O/S Door Outside Channel Sealing Seal Trim Black 7240846

BMW F20 Rear Right Door Window Seal Strip is an original part from the door seals category, designed for installation on the rear right door of a BMW F20 body. The precisely molded black strip ensures a tight window seal and stable support for the lifting mechanism, reducing noise and moisture ingress into the cabin. This is a practical solution for users who want to restore factory fitment and proper operation of the side window.

Specifications and technical data

• SKU: 7240846
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7240846
• Substitutable numbers: 51347240846, 7240846
• Location on the vehicle: Rear, Right
• Color: Black
• Category: Door Seals

Intended Use and Fitment for BMW F20

The window seal strip is specifically designed for the rear right side of the BMW F20 body, meaning it is correctly profiled to the shape of the door and window frame. This ensures the part works well with the factory window lifting mechanism, maintaining proper pressure and guidance of the glass during opening and closing.

Its placement on the vehicle is clearly defined as the rear right door, which simplifies selecting the correct part for collision repairs, replacements due to corrosion, or wear and tear. The black color of the strip is consistent with the factory finish of the window frame on this model, so the part does not stand out visually after installation.

Technical and Functional Characteristics

As an original BMW part, the window seal strip maintains the parameters set by the vehicle manufacturer. The appropriately selected stiffness and flexibility of the material allow for:

• maintaining stable window guidance in the track,
• limiting lateral play of the glass while driving,
• reducing unwanted noises from the window operation,
• maintaining a seal at the glass-door junction.

This part belongs to the door seals group, meaning its function is not only to guide the window but also to help protect the interior from water, dust, and drafts. The black surface of the strip is matched to the typical finish of door frames in the BMW F20, helping to maintain a cohesive look of the vehicle's side profile.

Condition, Origin, and Service Application

The offered window seal strip comes from a dismantled vehicle and is intended for reinstallation on the rear right door. Such parts are often chosen for repairs after accidents, replacement of corroded or deformed strips, and when there are issues with the proper closing of the window. Using an original part ensures factory fitment and proper adhesion to the glass and door frame.

In practice, the strip is most often installed during bodywork and paint repairs or when servicing the window lifting mechanism. A correctly chosen seal reduces the risk of the window becoming misaligned again after repair and helps maintain the correct glass guidance geometry over a longer period of use.

Benefits of Using an Original Window Seal Strip

Using this strip on a BMW F20 offers a number of practical operational benefits:

• Factory Fitment – a part designed for a specific model and side of the vehicle, requiring no modifications.
• Cohesive Appearance – black color and profile consistent with the door line, maintaining the aesthetics of the vehicle's side.
• Stable Window Operation – proper glass guidance reduces vibrations and improves acoustic comfort inside.
• Door Seal Support – the strip works with other seals, helping to limit the ingress of water and contaminants.

For users who want to keep their car in a condition close to factory original, choosing an original window seal strip is a more predictable solution than using aftermarket parts with uncertain profiles and material hardness.

Related Products and Technical Knowledge

If you are looking for other BMW door seals for your car, check out the BMW door seals available in our store to select a complete solution for all doors and maintain consistent body sealing parameters.

For comprehensive repairs and upgrades of this brand's vehicles, it is also worth familiarizing yourself with engine unit analysis – the article BMW N47 vs M57 / M57N / M57N2 – Ranking of Legendary Diesels and Used Parts Costs may be helpful, facilitating the planning of further service investments in your BMW.