Audi RS6 C7 Wheel Arch Rear Right O/S Liner Splash Guard 4G0809412B

Visual condition of the part

The product shows signs of use visible in the photos.

Audi RS6 C7 Wheel Arch Rear Right O/S Liner Splash Guard is an original wheel arch liner designed specifically for the sports version of the RS6 C7 generation. This component effectively protects the inner part of the wheel arch from water, mud, and minor mechanical damage, supporting stable suspension performance and maintaining proper body aerodynamics.

Specifications and technical data

• SKU: 4G0809412B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0809412B
• Substitutable numbers: 4G0809412B, 4G0 809 412 B
• Location on the vehicle: Rear, Right
• Category: Splash Guards & Mud Flaps

Purpose and fitment

The presented wheel arch liner is dedicated to the rear, right side of the vehicle, allowing it to precisely fill the space between the bodywork and the wheel. The design, which complies with factory mounting points, facilitates installation and allows for the preservation of the original wheel arch geometry, which is important for both protecting suspension components and the aesthetics of the side of the vehicle.

As an element from the Mudguards group, the wheel arch liner acts as a barrier against debris thrown from under the wheel, limiting the corrosion of metal components and the wear of cables and electrical harnesses running within the wheel arch area.

Protective and operational function

In daily use, the wheel arch liner is responsible for:

• reducing the amount of water, mud, and road salt entering the wheel arch,
• protecting suspension components, mounts, and the bodywork from accelerated corrosion,
• stabilizing airflow around the wheel, which promotes predictable vehicle behavior at higher speeds,
• reducing noise generated by flying stones and debris.

For a powerful, dynamic model like the Audi RS6 C7, a properly selected rear right wheel arch liner helps maintain an appropriate level of protection during intensive use, including on roads with poor surfaces.

Product characteristics and condition

The offered component comes from the original Audi line, which means it maintains factory dimensions, shape, and compatibility with stock mounts. As a result, installation does not require modifications, and the fitment to the bodywork remains consistent with the manufacturer's specifications.

The part is in used condition, which in practice means it has been previously operated but is still suitable for further use after proper installation. This is a reasonable solution for users who want to restore the full functionality of the wheel arch in their RS6 C7 while maintaining a favorable cost-to-quality ratio.

Benefits of using an original wheel arch liner

Using a factory wheel arch liner on the rear right axle allows you to:

• maintain the structural integrity of the body and suspension,
• minimize the risk of damage to cables, mounts, and sheet metal components,
• preserve the aesthetic appearance of the wheel well, which is important during vehicle inspections and potential resale,
• reduce unwanted vibrations and noise coming from the rear wheel area.

For Audi RS6 C7 owners, this is a practical way to restore full protection to the rear part of the wheel arch after a collision, mechanical damage, or natural wear of the component.

Related categories and technical materials

If you are planning a comprehensive repair or upgrade of the wheel arch area in your Audi and need other elements from the same group, such as covers, mudguards, or additional protective panels, check the available parts in the Audi Mudguards category.

If you are also interested in modifying Audi models for performance and safe tuning, it is worth checking out the guide regarding the 2.5 TFSI DAZA unit: see how to safely increase the power of an Audi RS3 by buying used turbochargers.