Audi A4 B9 Door Wing Mirror Heated Left N/S Mythical Black Y9T 8W2857410A

Visual condition of the part

The product shows signs of use visible in the photos. The Audi A4 B9 Door Wing Mirror Heated Left N/S Mythical Black Y9T in Mythical Black Metallic - Y9T is an original body component designed for Audi vehicles, equipped with a heating function. This used component from the Wing Mirrors category allows for a technically correct replacement of a damaged mirror while maintaining factory styling and ergonomics.

Specifications and technical data

• SKU: RHD-8W2857410A-MYB
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W2857410A
• Substitutable numbers: 8W2857410A, 8W2 857 410 A
• Location on the vehicle: Left
• Color: Mythical Black Metallic - Y9T
• Category: Mirror Assemblies

Purpose and function of the mirror

The presented side mirror is designed as a component mounted on the left side of the vehicle, in accordance with the factory body geometry of the Audi A4 B9 generation. The construction ensures a proper field of view, stable mounting, and compatibility with factory mounting points on the driver's or passenger's door on the left side, depending on the vehicle version. The built-in mirror glass heating function helps maintain clarity in rain, snow, and low-temperature conditions, which translates into better visibility and higher driving comfort. This solution is particularly useful in daily vehicle operation in temperate climates, where morning frosts and high humidity are common.

Exterior appearance and Mythical Black Metallic - Y9T color

The mirror housing is finished in the Mythical Black Metallic - Y9T shade, characteristic of the Audi paint palette. The metallic black blends well with both light and dark body colors, allowing for aesthetic integration with the vehicle's side line without the need for additional painting, provided the car has the same paint code. Choosing the original color reduces the risk of shade differences between the mirror and other body parts. For users who care about a consistent look for their car, this is a practical solution that shortens repair time and simplifies the process of matching the component to the existing paint.

Benefits of using an original Audi mirror

Using an original mirror from the Wing Mirrors category ensures the maintenance of factory performance parameters and compatibility with vehicle systems. This means a proper fit to the door, correct cooperation with the electrical system responsible for heating, and stable behavior at higher speeds. Key advantages of this solution include:

• factory geometry and adjustment angle, supporting safe observation of the side and rear zones,
• integrated heating system for the glass, improving visibility in difficult weather conditions,
• original finish in Mythical Black Metallic - Y9T, making it easier to maintain consistent body styling.

Application in repairs and upgrades

This mirror will work well both for a standard replacement of a damaged element after a collision or scrape, and for vehicle upgrades when the user wants to equip the car with a heated mirror on the left side. Thanks to the preservation of the factory design, it is possible to use existing mounting points and electrical wiring, which limits the scope of workshop work. If you are planning a comprehensive repair or upgrade of the side body zone in your Audi and need other elements from the same group, such as housings, glass inserts, or complete sets with an arm, check the available parts in the Audi Wing Mirrors category.

Additional information and selection support

When selecting a mirror for a specific version of the Audi A4 B9, it is worth paying attention to the compatibility of the mounting side, the presence of the heating function, and the paint color. In case of doubts regarding the fit for a given model year or equipment configuration, comparing the construction with the currently installed element may be helpful. To better understand how the use of original used parts affects the time and cost of repair, it is worth reading the article: Availability of car parts off the shelf vs. repair time – how do used OEM parts shorten workshop stays?.