Audi A1 GB Mk2 Rear Door Window Guide Seal Gasket Rubber Right O/S 82G839440A

Audi A1 GB Mk2 Rear Door Window Guide Seal Gasket Rubber Right O/S is an original body component designed for the precise guidance and sealing of the window. Thanks to its factory-fit design for the door structure, it ensures stable operation of the window regulator mechanism and prevents water and debris from entering the door interior. This is a practical solution for users looking to restore the proper operation of the rear passenger-side window.

Specifications and technical data

• SKU: 82G839440A
• Mark: Audi
• Condition: Used
• OEM Part Number: 82G839440A
• Substitutable numbers: 82G839440A, 82G 839 440 A
• Location on the vehicle: Rear, Right
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The presented window guide seal operates within the rear right door, responsible for the proper vertical guidance of the window and its uniform sealing along its entire length. A correctly selected rubber profile limits lateral play, reduces wind noise, and minimizes window vibration while driving.

The component is dedicated to the second generation of the Audi A1 (GB), meaning the seal geometry is consistent with the factory shape of the door frame. As a result, installation does not require any modifications, and the window operates smoothly and without jamming after the guide is replaced.

Construction and material properties

The seal is made of flexible rubber material, selected for its resistance to temperature fluctuations and typical operational loads in the door area. The material structure ensures:

• stable guidance of the window edge in the guide channel,
• resistance to repeated window opening and closing cycles,
• shape retention under long-term pressure from the window against the seal.

Thanks to the factory profile, the rubber works well with the door frame and the window regulator mechanism, which translates into consistent operation of the entire window system.

Benefits of using an original Audi seal

Using an original seal in the Audi A1 GB Mk2 allows you to maintain the parameters specified by the vehicle manufacturer. In practice, this means:

• better fit to the door shape than with universal aftermarket replacements,
• reduced risk of leaks in the upper and side parts of the window,
• more uniform window operation throughout the entire range of motion.

Replacing a worn or deformed guide with an original component helps reduce rattles, noise, and resistance during mechanism operation, which is particularly noticeable when the rear windows are used frequently.

Vehicle placement and service application

The seal is intended for installation in the rear right door, on the passenger side. It is suitable both for standard replacement of a worn component and for repairs following a collision or bodywork/paint intervention in the door area.

The component is particularly useful in situations where:

• the window jams or moves in a jerky motion up and down,
• there are leaks near the upper edge of the window,
• it is necessary to restore factory window guidance after door repairs.

Part condition and use in economical repairs

The offered seal comes from the secondary market, making it an attractive solution for repairs where balanced service costs are important while maintaining the manufacturer's original specifications. In many cases, using an OEM component provides a better fit than new aftermarket replacements with a universal profile.

Complementary body components and further upgrades

When performing comprehensive maintenance on the window and door area, it is also worth considering other components from the seals and moldings group, which you can find in the Window seals and moldings category. This allows for a consistent renewal of the entire window guidance and sealing system, which translates into acoustic comfort and body durability.

Technical support and service knowledge

If you are interested in a broader context regarding the selection of secondary market parts and optimizing operating costs, the following article may be helpful: a comparison of the legendary BMW N47 and M57 engines in terms of performance and parts costs. Although it concerns a different brand, it clearly shows how informed component selection affects the total cost of vehicle ownership.

For workshops and individual users, the Audi A1 GB Mk2 Rear Door Window Guide Seal Gasket Rubber Right O/S is a practical service component that helps restore proper window operation and maintain the functionality and tightness of the body in accordance with the manufacturer's design.