Audi RS4 8K B8 Wheel Housing Arch Liner Splash Guard Rear Left N/S 8K0810171D

Audi RS4 8K B8 Wheel Housing Arch Liner Splash Guard Rear Left N/S is an original wheel arch cover that effectively protects the rear part of the vehicle body from water, mud, and minor mechanical damage. This component from the Audi Mud Flaps group has been specifically designed for installation on the rear left side, ensuring proper water flow management and protection of critical body points.

Specifications and technical data

• SKU: 8K0810171D
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0810171D
• Substitutable numbers: 8K0810171D, 8K0 810 171 D
• Location on the vehicle: Rear, Left
• Category: Splash Guards & Mud Flaps

Purpose and function of the wheel arch liner

The rear left wheel arch liner for the Audi RS4 B8 generation plays a key role in protecting the wheel well and internal body components. Its task is to limit contact between water, road salt, and contaminants with structural elements, which helps reduce the risk of corrosion and accelerated wear of suspension components.

Thanks to its precise fit to the body shape, the liner stabilizes the flow of air and debris around the wheel, which translates into more predictable vehicle behavior in difficult road conditions. The properly formed surface of the cover also facilitates the discharge of mud and small stones away from the body zone.

Construction and fit for the Audi RS4 B8

Audi RS4 8K B8 Wheel Housing Arch Liner Splash Guard Rear Left N/S is a structural component prepared for factory mounting points in the body, which facilitates installation and allows for maintaining the original assembly geometry. The shape of the cover is matched to the profile of the wheel arch, so that no unwanted gaps conducive to the accumulation of dirt are created after installation.

Placement on the vehicle on the rear left side allows for unambiguous identification of the mounting position, which is particularly important when working with body components of complex geometry. Proper fitment with other wheel arch components promotes the maintenance of consistent protection for the entire wheel zone.

Condition of the item and benefits of choosing a used part

The offered wheel arch liner is in used condition, which means it comes from vehicle dismantling and may show signs of wear typical for this class of parts. At the same time, it retains the functionality necessary for further use in the vehicle, representing a cost-effective alternative to new components.

Choosing an original used part allows you to maintain the structural integrity of the body while reducing waste and raw material consumption. If you want to better understand the impact of such decisions on the environment, it is worth reading the article: Sustainable automotive – why original used parts support ecology.

Practical application in the rear wheel arch zone

By installing this wheel arch liner in your Audi RS4 B8, you improve the protection of the rear body section in the wheel area, which is important both during daily use and dynamic driving. The cover helps to limit:

• contact of water and salt with structural elements in the wheel zone,
• impacts of small stones on internal body surfaces,
• accumulation of mud and dirt in hard-to-reach places.

Thanks to this, it is easier to keep the rear part of the body in better technical condition, which may translate into a lower risk of body repairs in the future.

Expanding protection – other elements from this group

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

Summary

Audi RS4 8K B8 Wheel Housing Arch Liner Splash Guard Rear Left N/S is a practical choice for users who want to restore proper wheel well protection after body repairs or replacement of body components. The original design, fitment for a specific mounting position, and protective function in the rear wheel zone make it a solution that is technically consistent with the factory vehicle specification and advantageous in terms of operation.