Audi Q3 F3 Rear Door Window Weatherstrip Trim Seal Right O/S Aluminium 83A839476

Audi Q3 F3 Rear Door Window Weatherstrip Trim Seal Right O/S Aluminium is a precisely fitted body component responsible for effectively draining water from the window and ensuring stable guidance within the channel. The aluminium construction provides a rigid yet relatively lightweight structure, which translates into durability and consistent performance in daily use. This solution is dedicated to the rear right door area of the Audi Q3 F3, designed in accordance with the manufacturer's standards.

Specifications and technical data

• SKU: 83A839476
• Mark: Audi
• Condition: Used
• OEM Part Number: 83A839476
• Substitutable numbers: 83A839476, 83A 839 476
• Location on the vehicle: Rear, Right
• Part type: Window Trim
• Category: Window Seals, Gaskets & Trims

Purpose and function of the weatherstrip trim seal

The rear right window weatherstrip trim seal in the Audi Q3 F3 operates at the interface between the glass and the door panel, creating a barrier against water, dirt, and fine debris. Its tasks include:

• limiting the ingress of moisture into the door interior,
• stabilizing the edge of the window during raising and lowering,
• reducing noise generated by window movement,
• protecting the paintwork and internal components from sand and dust particles.

Thanks to its appropriate profile, the trim seal works with the window lifting mechanism, supporting smooth movement and maintaining the correct sealing geometry.

Aluminium construction and material properties

The aluminium construction of the trim seal ensures adequate rigidity of the door edge, which is essential for maintaining proper pressure against the glass along its entire length. This material is characterized by corrosion resistance and dimensional stability under varying temperature conditions, which is important for the long-term operation of the vehicle.

The profile of the trim seal has been designed to work with the factory seal and guide system in the Audi Q3 F3. The proper shaping of the working edge allows for even water removal from the glass surface, reducing streaking and improving visibility in the side mirror.

Vehicle placement and fitment

The component is intended for installation in the rear right door, which means its geometry, mounting points, and length are adapted exclusively to this specific position. In practice, this translates into:

• proper fitment with the door panel and window frame,
• correct pressure against the glass surface along its entire length,
• compatibility with factory mounting holes and clips.

Such fitment facilitates installation and allows for maintaining the factory character of the side body finish, without the need to modify other elements.

Characteristics of the used product

The weatherstrip trim seal comes from the secondary market, which means it is a used component, but still functional in the context of its role in the door and window system. Choosing such a solution allows for maintaining consistency with the vehicle's original construction while optimizing repair costs. For many users, this is a reasonable compromise between quality and budget, especially when repairing local damage or restoring the full functionality of the window mechanism.

Application in service practice

Replacing the weatherstrip trim seal is recommended in situations where symptoms appear such as:

• excessive water accumulation on the window edge after lowering it,
• increased noise in the area of the rear right window while driving,
• visible wear of the trim seal's working edge or its deformation.

Selecting a component dedicated to Audi allows for maintaining operating parameters close to factory standards, which is significant for both acoustic comfort and the protection of the door interior.

If you are planning a comprehensive repair or upgrade of the window and door area in your Audi and need other elements from the same group, such as window seals, trim strips, or additional weatherstrip profiles, check the available parts in the Audi window seals and trim strips category.

For users interested in a broader context of using original and secondary market components in premium class cars, an article discussing the differences between standard and sports components may be helpful – you can find it here: BMW M Performance: how do BMW M components differ from standard ones?.