Audi A4 B9 Wing Mirror Heated Auto Dim Left N/S Mythical Black Metallic Y9T

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A4 B9 Wing Mirror Heated Auto Dim Left N/S Mythical Black Metallic Y9T is an original body component designed for installation on the front driver's side of Audi vehicles. Thanks to its heating and automatic dimming functions, it ensures stable visibility and user comfort in various road conditions.

Specifications and technical data

• SKU: RHD-8W2857409E-NAB
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W2857409E
• Substitutable numbers: 8W2857409E, 8W2 857 409 E
• Location on the vehicle: Front, Left
• Color: Navarra Blue Metallic - X5H
• Category: Mirror Assemblies

Purpose and function in the vehicle

The presented mirror belongs to the Exterior mirrors category and is designed to operate in the front left body area of the Audi A4 B9 generation. Its placement on the driver's side allows for precise monitoring of the adjacent lane, which is important for both city driving and high-speed travel.

The heated mirror surface reduces fogging and frost buildup, while the automatic dimming feature reduces glare from vehicles behind. As a result, the mirror supports stable driving after dark and in difficult weather conditions.

Color scheme and body integration

The Mythical Black Metallic Y9T paint is a characteristic metallic shade used by the factory in Audi vehicles, which blends well with the lines of the A4 B9 body. Using the original color facilitates aesthetic integration of the mirror with the rest of the bodywork, which is essential when replacing a component after mechanical damage.

For Audi A4 B9 owners, this means the ability to maintain a consistent vehicle appearance without the need for additional painting, provided the car has the same paint code. In the case of a different body color, the mirror can serve as a base for professional repainting.

Technical characteristics and functional advantages

The mirror has been designed as a component that works with the vehicle's factory systems, including the wiring responsible for heating and automatic dimming of the glass. This ensures that, after correct installation, the comfort functions provided by the manufacturer are maintained.

• Stable field of view on the driver's side during daily use.
• Driving safety support through glare reduction at night.
• Reduction of fogging and icing on the mirror surface.
• Original geometry and fitment for the Audi A4 B9 body.

The product comes from the Audi OEM group, which promotes proper fitment with doors, seals, and trim strips, as well as correct operation with the vehicle's electrical system.

Component condition and service application

The offered mirror is a used original component, which allows for economical vehicle repair while maintaining factory construction and functionality. This type of solution is particularly beneficial for post-accident repairs, where it is important to combine reasonable costs with compliance with the manufacturer's equipment.

The component will work well both as a replacement for a damaged mirror and in situations where it is necessary to replace the complete module after interference in the door area or the front left corner of the body.

Configuration expansion and related components

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

For users interested in a broader approach to servicing premium cars, including cost optimization while maintaining original components, the article describing the use of verified dismantled parts may be helpful – you can find it here: Luxury within reach – how to service a legendary Porsche brand using verified used parts.