Audi A5 S5 8T Door Wing Mirror Base Front Right O/S 8T2857410D

Audi A5 S5 8T Door Wing Mirror Base Front Right O/S is an original body component designed for installation on the front right side of the vehicle. Thanks to its factory-spec geometry, it ensures proper seating of the mirror glass and housing, which translates into stable operation of the entire assembly. This solution is particularly useful for post-collision repairs or replacing a damaged mount.

Specifications and technical data

• SKU: RHD-8T2857410D
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T2857410D
• Substitutable numbers: 8T2857410D, 8T2 857 410 D
• Location on the vehicle: Front, Right
• Category: Mirror Assemblies

Purpose and fitment

The presented mirror base has been designed specifically for Audi A5 and Audi S5 8T generation models, for placement on the front right side of the body. The support structure is prepared to work with the factory door mirror, which facilitates the transfer of original components such as the housing, glass, or electrical wiring (if present in the specific vehicle configuration).

Proper fitment to the door on the offside (O/S – right side) allows for maintaining the body line, the correct gap between the mirror and the window, and the proper viewing angle while driving.

Construction and technical function

The mirror base plays a key role as a support element for the entire exterior mirror assembly. It is responsible for:

• a stable connection between the mirror and the door panel,
• maintaining the correct position of the mirror relative to the direction of travel,
• transferring loads resulting from speed, vibrations, and wind gusts,
• providing an appropriate mounting surface for other mirror components.

Thanks to the factory design, rigidity and precision of adjustment are maintained, which reduces mirror vibration and improves image clarity when driving at higher speeds.

Use in repairs and upgrades

The component is suitable for both standard post-accident repairs and for replacing a worn or cracked mirror base. Using the original design allows you to:

• preserve factory mounting points in the door,
• avoid fitment issues characteristic of aftermarket replacements,
• maintain a consistent appearance of the side of the Audi A5 / S5 8T body.

This is a practical solution for body shops and users who want to restore the full functionality of the right mirror without interfering with the door structure.

Condition and benefits of choosing a used part

The mirror base comes from the group of used Audi body parts, which allows for optimizing repair costs while maintaining original build quality. Compared to cheap replacements, the factory part ensures better fitment and predictable performance during operation.

If you are planning a project based on second-hand parts and want to avoid common mistakes when selecting components, it is worth checking out our guide: Buying used car parts – the most common mistakes when choosing parts for tuning. This will allow you to better plan the scope of work and select the right components for your Audi.

Expanding repairs within Audi mirrors

If you are planning a comprehensive repair or upgrade of the side body area of your Audi and need other elements from the same group, such as mirror housings, glass, or complete mirror assemblies, check out the available parts in the Audi exterior mirrors category.