Audi A3 S3 8P Wheel Arch Liner Housing Cover Guard Rear Right O/S 8P3810172

Right Rear Wheel Arch for Audi A3 / S3 8P is an original wheel well cover designed for the right side of the rear axle, specifically for Audi A3 and S3 models of the 8P generation. This item from the Mudguards category effectively supports body protection against water, mud, and small stones, improving the durability of the paintwork and suspension components. Thanks to its factory fit, it is a practical solution for repairs after collisions, corrosion, or intensive use.

Specifications and technical data

• SKU: 8P3810172
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P3810172
• Substitutable numbers: 8P3810172, 8P3 810 172
• Location on the vehicle: Rear, Right
• Part type: Splash Guard
• Category: Splash Guards & Mud Flaps

Purpose and Function of the Component

The right rear wheel arch cover plays a crucial role in protecting the inner part of the body and suspension components from road debris. Mounted on the rear right side of the vehicle, it creates a barrier against:

• water and mud thrown up by the rotating wheel,
• small stones and gravel that can damage paint or lines,
• road salt that accelerates corrosion.

This reduces the risk of corrosion forming within the wheel arch and improves the long-term durability of metal parts and mountings in this area.

Construction and Fit for Audi A3 / S3 8P

The Right Rear Wheel Arch for Audi A3 S3 8P is designed as a dedicated component for a specific body generation, ensuring a precise fit with the fender edge and body mounting points. The construction includes:

• a shape tailored to the wheel well geometry of the A3 / S3 8P models,
• holes and indentations for factory mounting points,
• a profile that ensures adequate clearance for the wheel and suspension components.

This solution facilitates installation and minimizes the risk of improper positioning of the cover, which is important for effective drainage of debris and water.

Condition, Origin, and Service Application

The component is from a dismantled vehicle and is offered as a used original Audi part, meaning its factory geometry and compatibility with the body structure are preserved. It is a practical choice in situations where:

• the wheel arch has been damaged due to a collision or contact with an obstacle,
• the original cover has been mechanically worn or deformed,
• the component needs replacement as part of bodywork and paint repairs to the rear of the vehicle.

Using a part from a dismantled vehicle helps maintain structural consistency with other body components while reducing repair costs compared to new parts.

Benefits of Installing the Right Rear Wheel Arch

Installing this wheel arch cover on an Audi A3 or S3 8P brings a number of practical operational benefits:

• Improved body protection – reduced direct contact of water, mud, and stones with the inner side of the fender and structural elements.
• Support for suspension durability – less exposure of control arms, mountings, and lines to aggressive road conditions.
• Maintenance of factory build standard – original fit to the body lines and mounting points.
• Possibility of aesthetically completing the wheel well after body repairs.

Expanding the Scope of Repairs and Upgrades

If you are planning a comprehensive repair or upgrade of the wheel arch and mudguard protection area in your Audi and need other parts from the same group, such as wheel arch liners, mudguards, or additional splash guards, check the available parts in the Audi Mudguards category.

If you are simultaneously upgrading your car's interior and are interested in improving ergonomics and driving comfort using parts from dismantled vehicles, it is worth reading the guide: Interior Metamorphosis: How Branded Used Seats Improve Comfort and Car Value.