Audi Q5 8R Rear Door Outer Seal Weatherstrip Glossy Black Left N/S 8R0853763H

Visual condition of the part

The product shows signs of use visible in the photos.

Audi Q5 8R Rear Door Outer Seal Weatherstrip Glossy Black Left N/S is a precisely fitted body component designed for the rear left door area of the Audi Q5 8R generation. Thanks to its glossy black finish, the weatherstrip harmoniously combines protective functionality with an aesthetic door edge finish, enhancing the visual consistency of the side body line. This is a solution for users who expect solid protection against external factors while maintaining the vehicle's factory appearance.

Specifications and technical data

• SKU: 8R0853763H
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0853763H
• Substitutable numbers: 8R0853763H, 8R0 853 763 H
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Window Seals, Gaskets & Trims

Purpose and function in the vehicle

The presented outer weatherstrip operates in the area of the rear left door, where it is responsible for tightly sealing the space between the door panel and the body. Its task is to limit the ingress of water, dirt, and wind gusts into the interior, as well as to reduce noise generated while driving at higher speeds. A properly selected weatherstrip helps maintain stable acoustic conditions in the cabin and supports the protection of upholstery elements and electrical installations within the door.

The element belongs to the Window seals and trims group, which means it combines the role of a seal with that of an aesthetic trim strip. In practice, this translates into better window guidance within the door frame, uniform edge adhesion, and the reduction of vibrations that could cause unwanted noise while driving.

Appearance and body fitment

The Black finish in the glossy variant allows for consistency with the factory styling of the Audi Q5 8R, especially in versions with dark side trims and tinted windows. The smooth, shiny surface of the trim blends well with both metallic and standard paint jobs, creating a clear line separating the window from the door panel.

Thanks to a design consistent with solutions used by Audi, the weatherstrip is engineered for the specific dimensions and geometry of the rear left door. This facilitates installation and minimizes the risk of leaks resulting from shape mismatch. Proper fitment is important not only for comfort but also for durability – even pressure along the entire length reduces localized material stress.

Performance characteristics and installation benefits

As an element from the Window seals and trims category, this part operates under conditions of constant exposure to temperature changes, moisture, and UV radiation. The construction is prepared for long-term use in typical road conditions, and proper installation allows for:

• stable window guidance in the door frame,
• reduction of wind noise in the rear body area,
• better protection of the paint edge against minor mechanical damage,
• a consistent, factory look of the vehicle's side line.

The product is offered in Used condition, which allows for an economical replacement of a damaged or worn weatherstrip while maintaining original geometry and performance characteristics. For many users, this is a reasonable compromise between cost and maintaining parameters close to factory solutions.

Application in service and restoration of the Audi Q5 8R

Replacing the outer rear door weatherstrip on the left side is particularly recommended in situations where leaks, increased cabin noise, or visible mechanical damage to the trim occur. In service practice, it is often performed in parallel with door adjustment, window replacement, or bodywork and painting in the rear part of the vehicle. A properly selected element helps restore original operating conditions without the need to interfere with other components.

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 trim strips, window frame seals, or additional protective profiles, check the available parts in the Audi Window seals and trims category.

Technical support and part selection

When selecting body components, including seals and trims, it is worth relying on catalog data and manufacturer markings to avoid problems with fitment for a specific equipment version. In case of doubts regarding the strategy of purchasing used body and mechanical components, an expert guide describing facts and myths related to second-hand parts may be helpful – you can find it in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which organizes the approach to choosing used components based on real data and procedures.