Audi Q7 4M Wheel Housing Liner Splash Guard Rear Right O/S 4M0810172K

Audi Q7 4M Wheel Housing Liner Splash Guard Rear Right O/S is an original body component designed to protect the inner part of the wheel arch on the passenger side. This used, fully functional guard from the Mud Flaps group effectively reduces dirt, moisture, and minor mechanical damage in the rear part of the body, improving the durability of suspension components and bodywork elements.

Specifications and technical data

• SKU: 4M0810172K
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M0810172K
• Substitutable numbers: 4M0810172K, 4M0 810 172 K
• Location on the vehicle: Rear, Right
• Category: Splash Guards & Mud Flaps

Purpose and fitment

The presented wheel housing liner is designed specifically for the rear right side of the vehicle, ensuring a precise fit to the body geometry of the Audi Q7 4M generation. The properly contoured design facilitates installation at factory mounting points and allows for stable seating of the component without the need for modifications.

The dedicated placement on the vehicle translates into proper guidance of water and mud flow, which reduces the accumulation of contaminants in critical areas of the body and improves the protection of suspension components and systems located within the wheel arch.

Protective function and benefits of installation

The wheel housing liner plays a key role in protecting the rear part of the body against external factors. A properly installed component:

• protects the inner part of the wheel arch from water, mud, road salt, and small stones,
• reduces the risk of accelerated body corrosion in the rear wheel arch zone,
• helps keep the area around suspension mounts and cables clean,
• supports the maintenance of factory acoustics by reducing noise from the wheels and the road surface.

By using an original component from the Mud Flaps group, structural consistency of the body is maintained, and the risk of installation problems typical of aftermarket replacements is minimized.

Product characteristics and condition

The wheel housing liner comes from the Audi range, which means compliance with factory dimensional and assembly standards. The used nature of the part allows for economical vehicle repair while maintaining proper fit and functionality, especially in the case of mechanical damage after a collision or operational wear of the original guard.

The element is suitable as a replacement for the factory-installed rear right wheel housing liner when the existing part has cracked, deformed, or was removed during previous body repairs. A properly selected guard restores correct body protection and an aesthetic appearance to the wheel well.

Professional application and service context

This type of wheel housing liner is often used in professional body and paint shops as well as workshops specializing in the Audi brand as a component that completes the repair of the rear body section. Installing an original component facilitates the maintenance of factory gaps, proper edge alignment, and compatibility with other wheel arch housing elements.

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 guards, extensions, or inner splash panels, check the available parts in the Audi Mud Flaps category.

Technical support and service knowledge

When planning major service work, it is worth using reliable sources of knowledge regarding the construction and operation of automotive components – both in the area of the body and the drivetrain. A good supplement to knowledge about advanced technical solutions can be an article describing the characteristics of modern diesel units, their typical faults, and methods of restoring efficiency, available here: Second life of the Mercedes OM642 engine – how injectors and turbochargers restore the power of the 3.0 V6 CDI.