Audi S3 8Y Side Skirt Left N/S Door Sill Cover Panel Mythical Black - Y9T

Visual condition of the part

The product shows signs of use visible in the photos.

The Audi S3 8Y Side Skirt Left N/S Door Sill Cover Panel Mythical Black - Y9T in Mythical Black Metallic - Y9T is an original door sill trim designed for installation on the driver's side. This component provides a factory finish for the lower body section, ensuring a cohesive look for the sporty S3 version and solid protection for the sill area.

Specifications and technical data

• SKU: 8Y0853859-MYB
• Mark: Audi
• Condition: Used
• OEM Part Number: 8Y0853859
• Substitutable numbers: 8Y0853859, 8Y0 853 859
• Location on the vehicle: Left
• Color: Mythical Black Metallic - Y9T
• Category: Running Boards & Side Bars

Purpose and function of the component

The described door sill trim is dedicated to the Audi S3 8Y generation model and is mounted on the left side of the vehicle. It is responsible for the aesthetic finish of the lower body edge while simultaneously acting as a shield for the sill against dirt and minor mechanical damage resulting from daily use.

Thanks to its factory profile, the trim precisely matches the body lines, maintaining the characteristic, dynamic appearance of the S3 version. This solution is particularly beneficial for post-accident repairs, bodywork and paint corrections, or restoring the car to its original visual specification.

Color and visual fit

The finish in Mythical Black Metallic - Y9T allows for consistency with the factory Audi paint palette. The metallic black blends well with both light and dark body colors, which facilitates the integration of the component with the rest of the bodywork without the need for additional styling modifications.

The original surface finish helps maintain a uniform paint structure, which is important for precise matching with other side panels. As a result, the door sill trim can be used both as a replacement part and as an element to restore the vehicle's factory appearance after repairs.

Installation characteristics

The door sill trim has been designed as a component intended for a specific model and side of the vehicle, which facilitates installation in the factory location. The construction is designed to work with the original mounting points on the body, which limits the need for modifications and allows for maintaining the correct geometry of the sill area.

Such a solution is particularly beneficial for body and paint workshops and services specializing in the Audi brand, where repeatability of installation, stability of mounting, and compliance with factory finishing standards are essential.

Condition and service application

The component comes from the Door sill trims group and is intended for re-installation in a vehicle. It can be used both for repairs after mechanical damage and for replacing worn or unsightly body elements. Using an original door sill trim allows for maintaining compliance with the factory specification of the S3 8Y model, which is important for cars serviced according to the manufacturer's standards.

Expansion of sill area modernization

If you are planning a comprehensive repair or modernization of the sill area in your Audi and need other elements from the same group, such as covers, overlays, or additional trims, check the available parts in the Audi door sill trims category.

For users interested in a broader technical context of the drives used in models of this brand, including quattro solutions, an article discussing various AWD systems may be helpful – you can find it here: comparison of xDrive, 4Matic, quattro, and 4Motion drives.