Audi A3 8V Quarter Window Glass Bracket Mount Rear Right O/S 8V7809890

Audi A3 8V Quarter Window Glass Bracket Mount Rear Right O/S is an original window group component designed for the rear right window in the Audi A3 8V generation model. Thanks to its factory design, it ensures proper window guidance, stable mechanism operation, and compatibility with the factory door geometry, which translates into reliable window regulator performance and proper window closing.

Specifications and technical data

• SKU: 8V7809890
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V7809890
• Substitutable numbers: 8V7809890, 8V7 809 890
• Location on the vehicle: Rear, Right
• Category: Additional Glass & Window Parts

Purpose and function of the component

The rear right window regulator mount in the Audi A3 8V is responsible for the stable connection between the window lifting mechanism and the door structure. A correctly selected and installed component:

• keeps the window in the axis of the guides, limiting tilting and vibrations,
• supports smooth upward and downward movement of the window,
• reduces the load on cables, guides, and the regulator motor,
• helps maintain door sealing in the window area.

The vehicle location specified as rear – right side allows for unambiguous identification of the component's position and helps avoid errors when selecting parts.

Benefits of using an original mount

Using a factory mount in the Audi A3 8V translates into a number of practical advantages in daily operation:

• precise fit to the door structure and factory window regulator,
• reduced risk of window jamming and uneven closing,
• lower operating noise of the mechanism compared to non-original parts,
• easier installation for the mechanic thanks to the preservation of factory mounting points.

For the user, this means more predictable window operation, less stress on other mechanism components, and stable performance of the window lifting system in the long term.

Product characteristics and condition

The offered mount belongs to the Other car windows and window parts group, which includes components that work with windows and their lifting mechanisms. The product is a used part, which in practice means it comes from disassembly and may show signs of previous use, while maintaining the functionality required for further service.

For workshops and users looking for an economical solution, using a used component of this class allows for reduced repair costs while maintaining the factory mounting design and compatibility with the original window regulator.

Selection and application in service practice

When planning a repair of the rear right window mechanism in an Audi A3 8V, it is worth paying attention to:

• compatibility of the mount with the body generation and mounting side,
• condition of the mounting points and surfaces interacting with the guides,
• absence of damage affecting the window's operating geometry.

Replacing the mount is particularly recommended when symptoms such as window misalignment, uneven closing, cracking sounds during regulator operation, or visible damage to the mounting element occur.

Related categories and technical knowledge

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 guides, mounting elements, or accessories working with windows, check the available parts in the Other car windows and window parts Audi category.

For drivers interested in the technical background of solutions used in cars of this brand, including the design of drivetrain systems and their interaction with other components, the article xDrive, 4Matic, quattro or 4Motion – a comparison of AWD systems from BMW, Mercedes, Audi and VW may be useful, as it discusses the design and service differences in modern drivetrain systems.