Audi RSQ3 8U Rear Wheel Arch Liner Splash Guard Left N/S 83A810171D

The Audi RSQ3 8U Rear Left Wheel Arch Liner is an original Audi component designed for installation in the rear of the vehicle. As a factory-spec part, it ensures proper wheel arch protection and stable handling in challenging road conditions.

Specifications and technical data

• SKU: 83A810171D
• Mark: Audi
• Condition: Used
• OEM Part Number: 83A810171D
• Substitutable numbers: 83A810171D, 83A 810 171 D
• Location on the vehicle: Rear, Right, Left
• Part type: Splash Guard
• Category: Splash Guards & Mud Flaps

Purpose and Function of the Wheel Arch Liner

The wheel arch liner in the RSQ3 8U model is responsible for protecting the rear bodywork from water, mud, road salt, and small stones thrown up by the wheels. A correctly fitted component reduces the risk of corrosion, mechanical damage, and dirt accumulation within the wheel arch area.

This liner is intended for installation in the rear of the vehicle and can be used on either the left or right side, depending on the body configuration. This makes it suitable as a replacement for a damaged part or as an addition to incomplete wheel arch trim.

Construction and Fitment for Audi RSQ3 8U

This part has been developed as an OEM Audi part, meaning it retains the factory shapes, mounting points, and geometry specifically designed for the RSQ3 8U body. In practice, this translates to:

• precise fitment to the bodywork without the need for modifications,
• secure mounting at the original factory attachment points,
• correct edge alignment with the fender and rear bumper.

By maintaining its original geometry, the liner works seamlessly with other wheel arch components and mudflaps, contributing to cleanliness and reducing water spray onto suspension and body parts.

Performance Characteristics and Installation Benefits

The used Audi RSQ3 8U wheel arch liner offers an economical solution for repairing the rear bodywork while adhering to factory construction standards. Installing such a component is particularly beneficial when:

• the existing liner has cracked or deformed due to contact with an obstacle,
• part of the wheel arch trim is missing following previous body repairs,
• the vehicle is operated in conditions with increased exposure to water, mud, and road salt.

Using an original liner helps maintain predictable vehicle behavior under load by reducing dirt accumulation around suspension components and body mounts. It also enhances the aesthetics of the wheel well, which is important during technical inspections and vehicle viewings.

Item Condition and Installation Aspects

This wheel arch liner is a used part, meaning it has been removed from a dismantled vehicle and may show signs of normal wear and tear, while still retaining the functionality required for continued use. This type of component is often chosen by users seeking a solution that matches the factory specification while also aiming to reduce repair costs.

Due to its original manufacturing, installation is similar to the Audi service procedure – the liner utilizes the original mounting points in the wheel arch, making the job easier for both professional workshops and experienced DIY enthusiasts.

Audi Mudflaps – Selecting the Right Components

If you also need other items from the Audi mudflaps category for your car, check out the dedicated offer in our catalog: Audi mudflaps. This will allow you to easily assemble a cohesive set of protection for the wheel arches and wheel areas, tailored to a specific model of this brand.

More on Practical Tuning and Upgrades

If you are interested in a broader approach to car modernization – not just in the wheel arch area, but also the interior – check out our guide: Car Interior Tuning with Global Parts. You will find practical tips on how to use used parts to improve the functionality and appearance of your car while keeping costs reasonable.