Audi A3 8V Window Seal Weatherstrip Strip Door Rear Left O/S 8V5853763A

Visual condition of the part 

The product shows signs of use visible in the photos. 

Audi A3 8V Window Seal Weatherstrip Strip Door Rear Left O/S is a precisely fitted body component designed for the rear left door window of the Audi A3 8V generation. The original design from the Window seals and trims group ensures tight window guidance, reduces wind noise, and supports the proper operation of the window lifting mechanism. The black color allows for seamless integration of the seal into the factory door frame finish.

Specifications and technical data

• SKU: 8V5853763A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V5853763A
• Substitutable numbers: 8V5853763A, 8V5 853 763 A
• Location on the vehicle: Rear, Left
• Part type: Window Seal
• Color: Black
• Category: Window Seals, Gaskets & Trims

Purpose and function in the Audi body

The presented seal is designed specifically for installation in the rear left door area of the Audi A3 8V, where it is responsible for guiding and sealing the window. The component works in direct contact with the glass, minimizing vibrations, preventing water ingress, and reducing wind noise at higher speeds. As a result, the interior remains better acoustically insulated, and the window lifting mechanism operates under stable, predictable conditions.

Construction, color, and fitment

The seal features a black finish, which allows for a uniform appearance of the door frame and harmoniously blends with other window components. The working profile has been shaped to the specific geometry of the Audi A3 8V door, which translates into a secure fit against the metal and glass, reducing the risk of leaks after installation. Using an original Audi part helps avoid issues typical of aftermarket replacements, such as loose fitment or the need for additional adjustments.

Benefits of using an original window seal

Replacing a worn or damaged seal with an original component from the same design group offers a number of practical benefits:

• more stable window guidance in the track,
• reduction of air drafts and cabin noise,
• decreased risk of water entering the door interior,
• preservation of the factory visual line of the window frame,
• better compatibility with the existing window lifting mechanism.

Thanks to this, the Audi A3 8V Window Seal Weatherstrip Strip Door Rear Left O/S provides a functional solution for both post-accident repairs and addressing the effects of wear and tear on window components.

Installation characteristics and service application

The component is intended for installation in the rear left part of the body, in the passenger door zone. The design, based on the factory profile, facilitates proper seating in the door frame, provided that the correct sequence for removing and installing the upholstery and window guides is followed. In service applications, the seal is suitable for:

• repairs following collisions involving damage to the door or window frame,
• eliminating leaks and noises in the rear of the cabin,
• comprehensive renovation of the window area in the Audi A3 8V.

Due to its fitment for a specific vehicle location, the component does not require shape modifications, which shortens working time and reduces the risk of installation errors.

Product condition and practical application

The seal is offered as a used part, which allows for economical repair while maintaining the manufacturer's original specifications. This type of solution is particularly beneficial for older Audi A3 8V models, where both technical compliance and reasonable service costs are important. By choosing an original element from the Window seals and trims group, you gain a component designed for a specific model, rather than a universal replacement with approximate dimensions.

If you are planning a comprehensive repair or upgrade of the window area in your Audi and need other elements from the same group, such as additional window seals, trim strips, or guides, check the available parts in the Audi Window seals and trims category.

For drivers who are also thinking about improving cabin comfort and interior aesthetics, practical tips on selecting aftermarket equipment components may be useful – you can find them in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia.