Audi A4 B7 Door Wing Mirror Left N/S Outside Brilliant Red - Y3J 8E2858531AA

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A4 B7 Door Wing Mirror Left N/S Outside Brilliant Red is an original body component designed for installation on the passenger side (N/S). Thanks to its factory fitment for the A4 B7 generation model, it ensures a consistent appearance, correct geometry, and safe visibility in traffic. This is a practical solution for replacing a damaged mirror or restoring the vehicle to its full visual and functional condition.

Specifications and technical data

• SKU: RHD-8E0857507B-BRR
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0857507B
• Substitutable numbers: 8E0857507B, 8E0 857 507 B, 8E2858531AA
• Location on the vehicle: Left
• Color: Brilliant Red - Y3J
• Rim width: 3
• Category: Mirror Assemblies

Purpose and fitment for Audi A4 B7

The presented mirror belongs to the Wing Mirrors category and has been designed specifically for the Audi A4 B7 generation body. The housing construction, mounting angle, and mirror geometry are adapted to the factory mounting points, which facilitates installation and allows for maintaining the vehicle's original side profile. Positioning on the left side of the vehicle ensures proper coverage of the blind spot on the passenger side, in accordance with the manufacturer's specifications.

Brilliant Red Y3J color and body aesthetics

The mirror is finished in Brilliant Red Y3J, a color characteristic of the Audi paint palette. As a result, the component fits perfectly into the styling of a body in this shade, reducing the need for additional painting when matching a car of the same color. For users planning renovation or visual correction, maintaining the original paint on the mirror makes it easier to achieve a consistent effect without tonal differences.

Technical and functional characteristics

As a component from the side mirror group, the product provides a properly selected reflective surface and stable mounting to the door. The housing construction is prepared for operation in typical operating conditions – variable temperatures, precipitation, and body vibrations. The applied design solutions allow for secure adjustment of the mirror angle, which translates into comfort when observing the vehicle's surroundings while driving and maneuvering.

Used condition and benefits of choosing OE parts

The mirror is a used component, which means it comes from disassembly but retains functionality suitable for further operation. Choosing an original Audi component from the secondary market allows for factory fitment and proven construction while optimizing repair costs. This is a sensible solution for post-accident repairs, replacing a damaged mirror, or restoring the car to the manufacturer's original standards.

Application in service practice

The element will prove useful both in professional body and paint workshops and among users independently servicing their Audi A4 B7. A properly selected side mirror allows for the restoration of full functionality of the side visibility zone, which has a direct impact on safety when changing lanes, overtaking, or parking. Combined with correct installation, it provides a solid base for further aesthetic work, such as polishing or potential paint matching.

If you are planning a comprehensive repair or modernization of the side body area in your Audi and need other elements from the same group, such as housings, glass inserts, or complete mirror sets, check the available parts in the Audi Wing Mirrors category.

For users interested in a broader approach to vehicle servicing, including the selection of drivetrain components and assessing the cost-effectiveness of used parts, the guide article Clutch and dual-mass flywheel – diagnostics and selection of drivetrain parts may be helpful, which facilitates planning further service work for more extensive repairs.