Audi RS3 8V Window Strip Trim Door Rear Right O/S Moulding Sealing 8V4839480

Audi RS3 8V Window Strip Trim Door Rear Right O/S Moulding Sealing is a precisely profiled component from the Doors and door panels group, designed for tight window guidance and stable sealing of the door edge. The properly selected rubber geometry limits the ingress of water, noise, and contaminants into the interior, improving acoustic comfort and the durability of the window lifting mechanism. This solution is particularly important in vehicles with a dynamic character, such as the Audi RS3 8V.

Specifications and technical data

• SKU: 8V4839480
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V4839480
• Substitutable numbers: 8V4839480, 8V4 839 480
• Location on the vehicle: Front, Left
• Category: Doors & Door Skins

Purpose and function of the window seal

The presented rubber strip works in the area of the door window guide, responsible for the stable guidance of the glass pane and reducing play during opening and closing. Thanks to its appropriate profile, the seal supports:

• reduction of wind noise at higher speeds,
• protection of the door interior against moisture and fine contaminants,
• proper operation of the window lifting mechanism,
• maintenance of the aesthetic contact line between the window and the door frame.

Such a solution is especially important in cars with a sporty character, where the precision of body component fitment translates into noticeable driving comfort.

Compatibility and fitment to the Audi body

The seal has been developed for the specific door layout of the Audi, which ensures a very good fit to the shape of the frame and window. The appropriate profiling of the edges and mounting points allows for installation in factory locations without the need for modifications. As a result, the consistency of the body line is maintained, and the window moves in a predictable, controlled manner.

The element belongs to the Doors and door panels group, which means it works with the door skin, frame, window, and lifting mechanism, creating a cohesive system responsible for the vehicle's tightness and comfort of use.

Characteristics of the used component

The offered seal is a used item, which in practice means it comes from disassembly and may show signs of wear typical for this group of parts. Such a component, while maintaining proper flexibility and geometry, still provides functionality in terms of window guidance and door edge sealing. For many users, this is a reasonable compromise between cost and maintaining the original body structure.

Before installation, a standard visual inspection and cleaning of the contact surfaces with the door frame and window are recommended to fully utilize the sealing properties and reduce the risk of improper window closing.

Installation and practical benefits

Installing the rubber strip within the door area does not require specialized body modifications, however, it should be performed with attention to proper placement in the guides and mounting sockets. A correctly installed seal:

• stabilizes the window during mechanism operation,
• reduces vibrations and rattling resulting from side play,
• supports the maintenance of proper acoustic tightness,
• protects the door interior against excessive moisture.

For the user, this means more predictable window closing, less noise in the cabin, and better protection of internal door components.

Expanding the scope of service work

If you are planning a comprehensive repair or upgrade of the door zone in your Audi and need other elements from the same group, such as skins, reinforcements, or additional strips, check out the available parts in the Audi Doors and door panels category.

If you are also interested in the operation and selection of power units, a useful addition to your knowledge might be an article comparing popular BMW diesel engines – you can find it here: BMW N47 vs M57 / M57N / M57N2 – ranking of legendary diesels.