Audi Q5 8R Wheel Arch Rear Left N/S Liner Splash Guard 8R0810171C

Visual condition of the part 

The product shows signs of use visible in the photos. 

Audi Q5 8R Wheel Arch Rear Left N/S Liner Splash Guard is an original body component from the Mud Flaps group, designed for installation in the rear left section of the vehicle. It provides effective protection for the wheel arch against water, mud, and minor mechanical damage, stabilizing the operating conditions of the suspension and body components in this area. A used OEM component is a sensible choice for post-accident repairs, bodywork service, and replacing worn-out liners.

Specifications and technical data

• SKU: 8R0810171C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0810171C
• Substitutable numbers: 8R0810171C, 8R0 810 171 C
• Location on the vehicle: Rear, Left
• Category: Splash Guards & Mud Flaps

Purpose and vehicle placement

The presented wheel arch liner is designed for installation in the rear axle zone, on the left side. Placement in this area allows for limiting direct contact between body components and water, road salt, and debris thrown from under the wheel. As a result, the wheel arch maintains stable geometry, and critical body mounting points are better protected against corrosion.

The element is structurally matched to the Audi Q5 8R generation platform, which facilitates installation and allows for maintaining the factory body line. Precise shape matching translates into proper adhesion to the bodywork and cooperation with other liners and mud flaps in this area.

Technical and functional characteristics

The wheel arch liner performs several key operational functions:

• limits the direct impact of water and mud on the inner part of the wheel arch,
• supports anti-corrosion protection for bodywork elements and suspension mounts,
• stabilizes the flow of debris within the wheel area, reducing splashing onto the body,
• helps maintain cleanliness in the area where cables and installations running near the wheel arch are mounted.

As an element from the Mud Flaps group, the panel works with other wheel arch liners to create a coherent protective system in the rear part of the vehicle. The used OEM component retains the original geometry and mounting points, which is important for repairs performed in accordance with the manufacturer's technology.

Benefits of using an original wheel arch liner

Using a factory wheel arch liner in the Audi Q5 8R allows for maintaining compliance with service documentation and parameters specified by the manufacturer. The most important advantages include:

• factory fit to the bodywork – no need for modifications or shape adjustments,
• maintaining proper guidance of debris and water within the wheel area,
• support for anti-corrosion protection in the rear part of the wheel arch,
• possibility of using existing mounting points in the vehicle.

The used element is a good solution for economical repairs when the priority is combining proper functionality with service cost control. Original origin from the Audi brand promotes maintaining the structural consistency of the entire wheel arch system.

Application in service and bodywork repairs

The rear left wheel arch liner will work well especially in situations where the existing element has suffered mechanical damage, deformation, or corrosion. Replacing the panel is a standard procedure during post-accident repairs, bodywork restoration, and long-term operation in difficult road conditions.

In workshop practice, installing an original liner makes it easier to maintain the correct position of mud flaps and other protective elements within the rear wheel area. Stable mounting in the rear left zone affects the durability of the entire system and reduces the risk of recurring damage resulting from improper part fitting.

Extended protection – Audi Mud Flaps

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 liners, panels, or mud flaps, check the available parts in the Audi Mud Flaps category.

Technical support and cost optimization

Selecting the right body components, including wheel arch liners and mud flaps, has a direct impact on the long-term operating costs of the vehicle. In many cases, used OEM components allow for significantly reducing expenses while maintaining proper functionality and installation compatibility. If you want to better understand how using aftermarket parts affects repair budgets, it is worth reading the analysis of costs and durability in the article Volkswagen 1.9 TDI vs 1.4 TSI – evolution of VW engines and repair costs.