Audi A3 8V Door Window Outer Weather Strip Seal Rear Right N/S 8V4839478

Audi A3 8V Door Window Outer Weather Strip Seal Rear Right N/S is an original component from the Door seals group, designed for the rear right window of the Audi body. The precisely profiled rubber ensures a tight fit to the door frame, reducing noise, vibrations, and the unwanted ingress of water and contaminants into the vehicle interior. This is a practical solution for users who want to restore the factory acoustic and functional properties of their car.

Specifications and technical data

• SKU: 8V4839478
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V4839478
• Substitutable numbers: 8V4839478, 8V4 839 478
• Location on the vehicle: Rear, Right
• Part type: Door Seal
• Category: Door Seals

Purpose and function of the seal

The presented seal is dedicated to installation in the rear right body area of the Audi A3 8V generation. Its task is to provide a stable seal for the door window area, which results in:

• reducing air drafts at higher speeds,
• reducing wind noise and improving acoustic comfort,
• protecting the interior from moisture and fine contaminants,
• maintaining the proper operation of the window lifting mechanism.

Thanks to the factory fit for the specific body model, the seal maintains the correct geometry and works with existing door components without the need for modifications.

Construction and fit for Audi A3 8V

The seal is made of flexible rubber with parameters selected for operation in variable weather conditions. The material structure has been designed to:

• maintain tightness during repeated opening and closing of the door,
• retain elasticity in both low and high temperatures,
• minimize the risk of deformation in the corner areas of the window.

The original origin from the Audi brand means compatibility with factory mounting points and proper guidance of the seal edge relative to the door frame and window. Installation is predictable, without the need for cutting or adjusting universal profiles.

Component condition and service application

The seal is offered as a used part, which allows for an economical replacement of a worn or damaged component while maintaining the manufacturer's original specifications. This type of component is particularly useful in situations where:

• the existing seal is brittle, cracked, or deformed,
• there are leaks resulting in noise or damp upholstery,
• after body and paint repairs, it is necessary to restore proper door sealing.

Replacing it with an original door window rubber allows you to maintain the technical consistency of the vehicle and reduce the risk of problems resulting from the use of replacements with an uncertain profile.

Benefits of using an original seal

Using a dedicated rear right window seal in the Audi A3 8V brings a number of practical operational benefits:

• Better acoustic insulation – reducing noise in the cabin improves driving comfort on the road and in the city.
• Interior protection – more effective water drainage from the window area reduces the risk of moisture in the upholstery and metal elements.
• Stable window operation – proper pressure and guidance of the window edge support the smooth operation of the lifting mechanism.
• Consistency with the factory design – maintaining the original line of the seal's contact with the door and body.

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

Part selection by numbers and online shopping

When selecting a door window seal for a specific body version, it is worth verifying compatibility by catalog numbers and placement on the vehicle. Comparing markings with service documentation or the existing element in the car can be helpful. To reduce the risk of errors when shopping online, it is worth using practical tips describing the process of verifying components by manufacturer numbers – you will find them in the guide Online parts shopping without risk – 5 proven ways to verify component compatibility by OEM numbers and paint codes.