Audi A4 B8 Electric Wing Mirror Left N/S Lava Grey Pearl Effect Z7L 8K2857409D

Audi A4 B8 Electric Wing Mirror Left N/S Lava Grey Pearl Effect Z7L is an original body component designed for the precise replacement of the factory driver-side mirror. Thanks to its compatibility with the A4 B8 model design, it ensures a proper fit, stable mounting, and preservation of the factory body lines.

Specifications and technical data

• SKU: RHD-8K2857409D-LAG
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K2857409D
• Substitutable numbers: 8K2857409D, 8K2 857 409 D
• Location on the vehicle: Left
• Color: Lava Grey Pearl Effect - Z7L
• Category: Mirror Assemblies

Purpose and fitment for Audi A4 B8

The presented mirror belongs to the Wing Mirrors category and has been designed specifically for the Audi A4 B8 generation. The housing construction, mounting angle, and mirror geometry are adapted to the factory mounting points, which facilitates installation and allows for maintaining the correct field of view on the left side.

The driver-side placement promotes safe maneuvering, and the electric control allows for convenient adjustment of the mirror glass position from inside the vehicle. This enables the driver to quickly adapt the setting to their position behind the wheel, which improves ergonomics and comfort in daily use.

Lava Grey Pearl Effect Z7L color and body aesthetics

The mirror housing is finished in Lava Grey Pearl Effect Z7L, characteristic of the Audi paint palette. The pearlescent effect of the paint coating allows for visual consistency with factory-painted body elements, which is particularly important for post-accident repairs or spot restoration.

Color matching reduces the need for additional painting while helping to maintain a uniform appearance of the vehicle. This is a beneficial solution in terms of both repair time and service costs, while maintaining aesthetics consistent with the manufacturer's standards.

Functionality of the electric wing mirror

The electric mirror control allows for precise adjustment of the glass tilt angle vertically and horizontally without the need for manual intervention from the outside. This type of solution improves safety, as adjustments can be made while stationary or driving without taking attention away from the road for an extended period.

As an original Audi part, the mirror is adapted to work with the vehicle's factory electrical system. The appropriate geometry and body construction help reduce wind noise and maintain proper aerodynamics of the side of the body.

Condition, origin, and service application

The mirror comes from the Audi brand and is a used component, making it an attractive service alternative for post-accident repairs or replacing a damaged component. This type of part allows for the economical restoration of vehicle functionality while maintaining original construction and mounting compatibility.

The product will work well both in professional body and paint workshops and among users who service their cars themselves and expect factory fitment and a predictable assembly process.

Expanding the modernization of the Audi side zone

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

For drivers interested in a broader look at the development of design solutions in the VAG group, including the impact of changes on the selection of spare and used parts, the article describing the evolution of one of the brand's most recognizable sports models may be helpful: Hot-hatch legend: the evolution of the VW Golf GTI from Mk1 to Mk8 – design changes and VW car parts.