Audi A4 B9 A5 F5 Wing Mirror Electric Auto Dip Left N/S Mythical Black - Y9T

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A4 B9 A5 F5 Wing Mirror Electric Auto Dip Left N/S Mythical Black - Y9T is an original body component designed for precise installation on the driver's side. Thanks to its electric control and automatic dipping function when reversing, it ensures convenient maneuvering and a consistent look with the vehicle's factory finish. This used OEM component allows you to maintain the factory body lines and the fit characteristic of the Audi brand.

Specifications and technical data

• SKU: RHD-8W8857409Q-MYB
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W8857409Q
• Substitutable numbers: 8W8857409Q, 8W8 857 409 Q, 8W8857410L, 8W8 857 410 L
• Location on the vehicle: Left
• Part type: Standard Mirror Assembly
• Color: Mythical Black Metallic - Y9T
• Category: Mirror Assemblies

Purpose and function in the vehicle

The presented mirror is intended for installation on the left side of the body, in the driver's door area, for Audi A4 B9 generation and Audi A5 F5 generation models. As an item in the Wing Mirrors category, it is responsible for proper side and rear visibility, as well as safety during lane changes, overtaking, and parking.

The built-in electric control allows for convenient adjustment of the mirror glass position from the cabin, making it easy to adapt the field of view to the driver's position. The auto-dip function supports maneuvering in reverse gear – the mirror automatically tilts to better illuminate and show the curb or parking line, which reduces the risk of damaging rims and tires.

Color and visual fit

The mirror is finished in the Mythical Black Metallic – Y9T shade, characteristic of the Audi paint palette. The metallic black ensures consistency with the factory body paint while also blending well with other body colors, which is important when replacing a single element after post-accident repairs or spot restoration.

Thanks to its original origin, the correct contours, lines, and proportions of the housing are maintained, which translates into an aesthetic fit with the door and other elements of the side body section.

Benefits of using an original wing mirror

Choosing an original wing mirror for the Audi A4 B9 / A5 F5 brings a number of practical advantages:

• preservation of factory geometry and mounting stability in the door,
• proper cooperation with the vehicle's electrical system,
• appropriately selected mirror surface and viewing angle,
• color consistency with the Mythical Black Metallic – Y9T paint.

The used OEM component is a reasonable compromise between cost and quality – it allows you to restore factory functionality and appearance without having to resort to replacements with uncertain parameters. If you are considering whether a refurbished or used part is a better choice, an article describing the differences and practical examples may be helpful – you can find it here: Refurbished or used original – which part to choose for repairs?.

Condition, installation, and service application

The mirror is offered as a used original Audi component, which means it comes from disassembly and has been verified for further use. This solution is often chosen for post-accident repairs, visual corrections, and restoring the full functionality of exterior equipment.

Due to its factory origin, the installation process is similar to the manufacturer's service procedures – it uses the original mounting points in the door and the electrical connectors provided by Audi. This helps reduce workshop time and minimizes the risk of fitment issues or incorrect operation of the auto-dip function.

Expansion and completion of the Audi wing mirror zone

If you are planning a comprehensive repair or upgrade of the wing mirror zone in your Audi and need other elements from the same group, such as housings, mirror glass, or additional adjustment modules, check out the available parts in the Audi Wing Mirrors category.