Audi A6 C7 Door Window Seal Rear Left N/S Guide Frame Cover 4G5839431

Audi A6 C7 Door Window Seal Rear Left N/S Guide Frame Cover is an original Audi body component designed for the rear left door area. The precisely shaped frame with a seal ensures stable window guidance and a tight door closure, which translates into acoustic comfort and protection of the vehicle's interior against external factors.

Specifications and technical data

• SKU: 4G5839431
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G5839431
• Substitutable numbers: 4G5839431, 4G5 839 431
• Location on the vehicle: Rear, Left
• Part type: Door Seal
• Category: Door Seals

Purpose and function in the Audi A6 C7 body

The presented frame with a seal is a component responsible for the correct seating of the window in the rear left door and for maintaining a seal between the glass and the door panel. A properly selected seal profile limits the ingress of water, dust, and noise into the cabin, and also stabilizes the window during the operation of the lifting and lowering mechanism.

Thanks to a design tailored to the specific body model, installation is straightforward, without the need to modify the door or window edges. This solution allows for restoring the factory sealing line and maintaining the visual consistency of the side bodywork.

Benefits of using an original window seal frame

Using an original frame with a seal in the rear left door of the Audi A6 C7 brings a number of practical operational benefits:

• restoration of proper window pressure against the door edge,
• reduction of wind noise at higher speeds,
• reduction of the risk of water leaks in the door area,
• stable window guidance in the tracks during mechanism operation,
• maintenance of an aesthetic contact line between the glass and the door frame.

For the user, this means a more comfortable ride, better upholstery protection, and less strain on the window regulator mechanism, which operates under predictable friction and guidance conditions.

Installation characteristics and fitment

The rear left door window seal frame has been designed for direct application in the appropriate version of the Audi A6 C7 body. The proper shaping of the profile and mounting points allows for installation in place of the factory component, while maintaining the original geometry of the door edges.

Proper fitment of this part is particularly important in the case of:

• post-accident repairs within the rear left door,
• eliminating leaks and noise in the window area,
• body restoration when the existing seal is worn or deformed.

Selecting a component from the same design group allows for maintaining the consistency of the window's operation with the lifting mechanism and other seals in the vehicle.

Technical category and service application

The product belongs to the Door Seals category, which includes components responsible for tightness, proper window guidance, and door closure. In service practice, the rear left window seal frame is used both in body and paint repairs, as well as in typical maintenance work related to replacing worn seals.

If you are planning a comprehensive repair or upgrade of the door area in your Audi and need other components from the same group, such as perimeter seals, window seals, or additional sealing profiles, check the available parts in the Audi Door Seals category.

Technical support and knowledge about Audi models

Selecting the right body components, including door seals and window frames, requires knowledge of the specifics of individual Audi model versions. For users interested in a broader technical context, design differences, and the manufacturer's approach to powertrains and chassis, the expert material dedicated to the sports variants of this brand may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?.

Combining practical service knowledge with information about the construction of Audi models facilitates informed planning of repairs, upgrades, and the selection of body parts, such as frames and window seals in rear doors.