Audi A4 B7 Cabrio Door Wing Mirror Base Power Fold Left N/S 8H2858531F

Visual condition of the part

The product shows signs of use visible in the photos. Audi A4 B7 Cabrio Door Wing Mirror Base Power Fold Left N/S is a precisely engineered body component responsible for the stable mounting and proper operation of the driver-side mirror. Thanks to its factory design tailored for this specific A4 Cabrio generation, it ensures a secure fit, correct geometry, and seamless integration with the electrical system. This used component allows for an economical yet technically sound repair of the vehicle's side area.

Specifications and technical data

• SKU: RHD-8H2858531F
• Mark: Audi
• Condition: Used
• OEM Part Number: 8H2858531F
• Substitutable numbers: 8H2858531F, 8H2 858 531 F
• Location on the vehicle: Left
• Part type: Standard Mirror Assembly
• Color: Garnet Red Pearl Effect - Z3F
• Category: Mirror Assemblies

Purpose and function in the Audi A4 B7 Cabrio

The mirror base is designed for installation on the left side of the body in the Cabrio version, where it is responsible for securely seating the entire exterior mirror assembly. The component works with the electric folding mechanism, allowing for convenient mirror retraction in tight parking spaces and reducing the risk of mechanical damage. The finish in Garnet Red Pearl Effect – Z3F allows for an aesthetic match to the factory body paint, which is particularly important for post-accident repairs or replacing a single component on the driver's side.

Construction, color, and fitment

The mirror base is designed as a structural element that transfers loads from the mirror to the door panel, which is why maintaining the correct geometry and mounting points is crucial. This ensures that after installation, the mirror can be adjusted correctly and remains stable at higher speeds. The finish in Garnet Red Pearl Effect – Z3F facilitates integration with bodywork of the same shade, eliminating or minimizing the need for additional paint work. This is a practical solution when replacing a damaged mirror in cars where visual consistency and maintaining the original character of the Cabrio version are important.

Benefits of using the original mirror base

Using a dedicated mirror base for the Audi A4 B7 Cabrio offers a number of practical advantages:

• maintaining the factory position of the mirror relative to the body,
• proper operation with the electric folding mechanism,
• color consistency with the pearl body paint,
• the ability to restore full mirror functionality after mechanical damage. With this component, you can reliably restore the original functionality and appearance of the vehicle's side area without the need for aftermarket replacements with uncertain fitment.

Application in the body system and side area

The mirror base is part of the Exterior Mirrors group, responsible for side and rear visibility, as well as maneuvering safety. The version designed for the left side of the Audi A4 B7 Cabrio works with other driver-side door components to create a cohesive structural and visual system. If you are planning a comprehensive repair or upgrade of your Audi's side area and need other components from the same group, such as housings, glass inserts, or complete mirror assemblies, check out the available parts in the Audi Exterior Mirrors category.

Additional information and further reading on Audi

For those interested in a broader look at the technical solutions used in the brand's models, including the differences between standard and sports versions, it is worth checking out material discussing the construction of engines, brakes, and chassis in sports variants. You can find more on this topic in the article Audi RS vs other models – what is hidden under the hood and chassis?.