Audi TT 8J Wheel Arch Rear Left N/S Liner Splash Guard Covering 8J0810171B

Visual condition of the part

The product shows signs of use visible in the photos.

Audi TT 8J Wheel Arch Rear Left N/S Liner Splash Guard Covering is an original body component from the Mudflaps category, designed to effectively protect the wheel well and the wheel arch edge. The robust construction ensures stable channeling of water, mud, and debris, while the tailored shape facilitates installation at factory mounting points.

Specifications and technical data

• SKU: 8J0810171B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8J0810171B
• Substitutable numbers: 8J0810171B, 8J0 810 171 B
• Location on the vehicle: Rear, Left
• Rim width: 8
• Category: Splash Guards & Mud Flaps

Purpose and vehicle fitment

The presented wheel arch liner is dedicated to the rear left side of the Audi TT 8J generation body. The component has been designed to work with wheels of a specific width, which allows for maintaining proper clearance between the tire and the wheel arch and reduces the risk of rubbing during daily use.

Thanks to the factory profile, the liner precisely fills the space inside the wheel arch, supporting proper water and dirt drainage and protecting critical body points from accelerated corrosion.

Protective function and benefits of installation

Installing this wheel arch liner affects several key areas of vehicle operation:

• limiting direct contact of water, salt, and stones with the body sheet metal,
• reducing the risk of mechanical damage around the wheel arch edge,
• better cleanliness inside the wheel well,
• stable channeling of debris while driving in the rain or on unpaved roads.

Such a solution helps maintain the proper technical condition of the body and facilitates subsequent service work on the suspension and braking system.

Characteristics of the used component

As a used part, the wheel arch liner retains its original geometry and mounting points, which translates into factory-fitment with the body. This is a practical solution for users who want to restore the full functionality of the wheel arch protection without the need to use replacements with uncertain fitment.

A used component of this type is particularly beneficial for post-accident repairs or replacing damaged liners, where the priority is compliance with the vehicle's design and maintaining proper wheel clearance within the wheel arch.

Installation parameters and wheel compatibility

The liner has been developed taking into account a specific rim width, which helps maintain the proper distance between the rim, tire, and body components. In practice, this means:

• minimizing the risk of tire contact with the liner at full suspension compression,
• better control over water and mud splashing within the wheel well,
• maintaining the manufacturer-intended geometry of the working space for the wheel.

Such fitment is important both for the durability of the liner itself and for the comfort of using the vehicle in varied road conditions.

Expanding Audi body protection

If you are planning a comprehensive repair or upgrade of the wheel arch area in your Audi and need other components from the same group, such as additional liners, mudflaps, or inner protective panels, check out the available parts in the Audi Mudflaps category.

For users interested in a broader approach to vehicle operation and component protection, a guide article regarding the cooling system and the impact of engine operating temperature on the durability of the power unit may also be helpful – you can find it here: Engine cooling system – overheating, repair, and used radiators.