Audi Q3 8U Rear Right O/S Wheel Arch Liner Splash Guard 8U0810172A

Audi Q3 8U Rear Right O/S Wheel Arch Liner Splash Guard is an original body component from the Mud Flaps group, designed for installation in the rear right section of the vehicle. Specifically engineered for Audi Q3 8U generation models, it provides proper wheel arch coverage, stabilizes airflow, and protects suspension and body components from dirt and debris.

Specifications and technical data

• SKU: 8U0810172A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8U0810172A
• Substitutable numbers: 8U0810172A, 8U0 810 172 A
• Location on the vehicle: Rear, Right
• Category: Splash Guards & Mud Flaps

Purpose and function of the wheel arch liner

The rear right wheel arch liner in the Audi Q3 8U is responsible for shielding the inner part of the wheel arch from water, mud, road salt, and small stones. Thanks to its precise geometry, this component:

• reduces corrosion of sheet metal elements within the rear wheel arch,
• protects suspension components and body mounts from accelerated wear,
• stabilizes airflow around the wheel, which improves driving comfort and reduces noise levels,
• provides an aesthetic finish to the inner wheel well.

The placement on the vehicle in the rear – right side zone means that the component is structurally matched specifically to this part of the body, which facilitates installation and ensures proper fitment with other panels.

Compatibility and fitment for Audi Q3 8U

The presented wheel arch liner has been developed for the Audi Q3 8U platform, which translates into precise fitment to factory mounting points. This means that:

• the shape and profile of the liner correspond to the original body geometry,
• mounting holes are compatible with factory brackets and clips,
• there is no need for bodywork modifications or interference with the vehicle's structure.

As a result, the wheel arch liner can be used both for standard replacement of a damaged part and for post-accident repairs, where maintaining factory mounting parameters is crucial.

Characteristics of the used component

The offered wheel arch liner is a used part, sourced from vehicle dismantling, which allows for maintaining the original manufacturer's specifications while optimizing repair costs. Such components are a preferred choice in situations where the priority is:

• maintaining factory fitment to the body,
• compatibility with original mounts and covers,
• a reasonable budget for maintenance or body repairs.

Choosing an original used wheel arch liner for an Audi helps maintain the structural integrity of the vehicle and avoids installation issues that may occur with non-factory parts.

Benefits of using the rear right wheel arch liner

Using the correct wheel arch liner in the rear right section of the Audi Q3 8U provides tangible operational benefits:

• Better body protection – reducing contact of water and contaminants with sheet metal elements and the suspension.
• Stable mounting – fitment to factory mounting points minimizes the risk of looseness and unwanted vibrations.
• Consistent wheel well appearance – maintaining aesthetics in line with the original Audi design.

This solution is particularly recommended for repairs after mechanical damage, replacement of corroded covers, or comprehensive refreshing of the rear body section.

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

For drivers interested in improving the ergonomics and appearance of the cabin, an article on interior modifications may be an inspiration – you can find more practical tips in the material Car interior tuning with Global Parts.