Audi A6 C8 A7 C8 Underbody Lower Centre Member Brace Trim Plate 4K0803145

Audi A6 C8 A7 C8 Underbody Lower Centre Member Brace Trim Plate is an original body component from the Protective and decorative strips group, designed specifically for high-end Audi models. It ensures proper airflow under the vehicle, provides additional structural protection, and offers an aesthetic finish to the underbody area in accordance with the manufacturer's standards.

Specifications and technical data

• SKU: 4K0803145
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K0803145
• Substitutable numbers: 4K0803145, 4K0 803 145
• Part type: Body Side
• Category: Body Mouldings & Trims

Purpose and function of the component

The presented underbody cover is designed for Audi A6 C8 and Audi A7 C8 models and is mounted in the central, lower part of the structure. Its functions include:

• protecting critical underbody components from road debris,
• stabilizing airflow under the car,
• reducing turbulence, which contributes to smoother suspension operation and improved driving comfort,
• maintaining a consistent, factory-standard underbody configuration.

Thanks to its precise fit for the specific C8 body generation, the cover works in harmony with other aerodynamic panels, creating a cohesive protective system.

Construction and fitment for Audi A6 C8 / A7 C8

The component belongs to the Protective and decorative strips group but also plays an important technical role. The design was developed by the manufacturer with the following in mind:

• precise fitment with factory mounting points in the underbody,
• maintaining appropriate rigidity while controlling weight,
• compatibility with standard covers and panels mounted in the vicinity.

Its original Audi origin means that the shape, material thickness, and edge geometry comply with factory technical documentation, which facilitates installation and minimizes the risk of misalignment with other underbody components.

Performance characteristics and installation benefits

Choosing an original underbody cover for the Audi A6 C8 / A7 C8 allows you to maintain the vehicle's structural integrity. Key benefits include:

• factory fit – no need for modifications, drilling additional holes, or adjusting the shape,
• stable mounting – designed for road conditions, taking dynamic loads into account,
• maintaining the original aerodynamic underbody configuration,
• easier maintenance and inspection of the body's structural components.

This used component is a great solution for post-accident repairs, replacing damaged covers, or restoring the car to a factory-like configuration after previous modifications.

Application in service practice

The Audi A6 C8 / A7 C8 underbody cover is suitable for both professional service centers and independent workshops specializing in the Audi brand. It is particularly useful in situations where:

• the existing cover has been mechanically damaged (e.g., due to contact with an obstacle),
• parts of the underbody shielding are missing after previous repairs,
• it is necessary to restore the completeness of the covers before selling the vehicle.

Thanks to the preservation of the original geometry, the installation process is predictable, and the component does not require additional adjustment after installation.

Expanding Audi protective shielding

If you are planning a comprehensive repair or upgrade of the underbody area in your Audi and need other components from the same group, such as covers, overlays, or additional strips, check out the available parts in the Audi protective and decorative strips category.

For users interested in a broader context of selecting used components, including elements that work with the chassis, the article describing the differences between standard and sports configurations may be helpful – you can find it here: Standard vs. sports suspension – design differences and selection of used parts.