Audi A5 8T Wheel Arch Rear Right O/S Liner Housing Panel Trim Cover 8T0810172B

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A5 8T Wheel Arch Rear Right O/S Liner Housing Panel Trim Cover is an original wheel arch component that effectively protects the rear part of the bodywork from dirt, water, and minor mechanical damage. Thanks to its factory-fit design for the Audi A5 8T model, it ensures precise alignment with the bodywork and stable mounting within the right rear axle area. This is a practical solution for users who want to restore proper wheel arch protection after a collision, corrosion, or previous repair.

Specifications and technical data

• SKU: 8T0810172B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0810172B
• Substitutable numbers: 8T0810172B, 8T0 810 172 B
• Location on the vehicle: Rear, Right
• Part type: Splash Guard
• Category: Splash Guards & Mud Flaps

Purpose and function of the component

The presented item is an inner wheel arch liner mounted in the rear right section of the vehicle. Its purpose is to:

• limit the ingress of water, mud, and road salt into the wheel well,
• protect suspension components and bodywork sections from accelerated corrosion,
• stabilize the airflow and debris movement around the wheel,
• maintain the correct geometry of the wheel arch structure in accordance with Audi's design.

By using this component, it is possible to recreate the factory operating conditions of the rear body section, which is important for both the durability of the bodywork and the aesthetics of the vehicle.

Construction and fitment for the Audi A5 8T

The wheel arch liner has been designed specifically for the Audi A5 8T platform, taking into account the shape of the fender, mounting points, and the contours of the body edge. Its properly profiled construction:

• facilitates installation in factory holes and mounts,
• ensures proper adhesion to the wheel arch edge,
• minimizes the risk of rubbing against the tire when using correctly sized wheels.

As an original Audi brand component, the liner maintains compliance with factory quality and geometry standards, which is essential for post-accident repairs and restoring the vehicle to a near-factory state.

Application in the rear wheel arch zone

The component operates in a demanding environment – directly behind the wheel, in an area exposed to intense contact with water, sand, and stones. A correctly installed rear right wheel arch liner:

• limits the accumulation of debris in the nooks and crannies of the bodywork,
• facilitates subsequent cleaning and maintenance of the wheel arch zone,
• complements the protection provided by mud flaps and other body covers.

Thanks to this component, you can neatly and technically correctly close the rear wheel arch structure after replacing or repairing body parts.

Characteristics of the used part

The offered item is a used part, sourced from dismantling, which allows for an economical repair while maintaining the original manufacturer's specifications. Choosing this solution is particularly beneficial for post-accident repairs, where the following are important:

• compliance with the factory Audi design,
• a rational cost for restoring the full functionality of the wheel arch,
• the ability to fit existing mounting points without modifications.

Using original parts from dismantling allows you to maintain the structural integrity of the body and avoid problems with imprecise fitment, which are typical of many aftermarket replacements.

Support for body repairs and additional materials

If you are planning a comprehensive repair or upgrade of the wheel arch zone in your Audi and want to better understand the selection of body parts from dismantling, installation procedures, and good service practices, it is worth checking out the guide: Bodywork and chassis – post-accident repairs using parts from dismantling. This is a practical addition to your knowledge when planning bodywork and assembly tasks.

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, wheel arch extensions, or supplementary protective panels, check out the available parts in the Audi Mud Flaps category.