Audi Q7 4M Wheel Arch Rear Right O/S Liner Splash Guard Lining 4M0810172J

Audi Q7 4M Wheel Arch Rear Right O/S Liner Splash Guard Lining is an original wheel arch liner that effectively protects suspension and body components from water, mud, and small stones. Thanks to its precise fit to the Audi design, this factory inner splash guard allows for restoring proper protection of the rear wheel arch area following a collision, corrosion, or previous bodywork repairs. The item comes from the used OEM parts group, which facilitates maintaining the vehicle's structural and visual consistency.

Specifications and technical data

• SKU: 4M0810172J
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M0810172J
• Substitutable numbers: 4M0810172J, 4M0 810 172 J
• Location on the vehicle: Rear, Right
• Category: Splash Guards & Mud Flaps

Purpose and function of the Audi Q7 4M rear right wheel arch liner

The presented wheel arch liner is designed for installation in the rear right section of the Audi Q7 4M generation body. Its purpose is to:

• protect the inner part of the fender and sills from moisture and dirt,
• limit the accumulation of mud and road salt in the suspension area,
• stabilize airflow within the wheel well,
• reduce noise generated by the wheel while driving.

By maintaining the original geometry, the wheel arch liner works with factory mounting points, which promotes secure seating and proper operation of the entire system.

Benefits of using an original wheel arch liner

Using an original element from the Splash Guards group provides a number of practical benefits in the daily operation of an Audi Q7:

• secure fit to the body shape without the need for modifications,
• compatibility with factory covers, moldings, and fasteners,
• maintenance of proper drainage of water and debris from the wheel well,
• reduction of the risk of accelerated corrosion in the rear part of the body.

Choosing an original liner allows for maintaining the vehicle's structural integrity, which is particularly important for repairs performed in accordance with the manufacturer's guidelines.

Installation characteristics and application

The Audi Q7 4M rear right wheel arch liner is designed for installation in a specific zone of the vehicle, which facilitates the identification of the correct part during repair. Proper fitment to the rear right side of the body allows for:

• trouble-free use of factory mounting points,
• proper adhesion to the edges of the fender and sill,
• maintenance of the correct wheel well geometry, essential for the operation of the suspension and wheel.

The item will work well both for replacing a damaged liner after a collision and for comprehensive restoration of the rear body section, where restoring factory anti-corrosion protection is key.

Condition and use in professional service

The offered wheel arch liner comes from the used Audi parts segment, which allows for an economical yet technically correct vehicle repair. This type of component is frequently used in professional body and paint shops as well as workshops specializing in the Audi brand, where compliance with the factory design and the ability to mount based on original attachment points are valued.

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 covers, inner panels, or additional mud protection, check the available parts in the Audi Splash Guards category.

For drivers also interested in improving visibility and safety while driving, useful information on selecting lighting can be found in the article Seeing more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which discusses the practical aspects of using original lighting components.