Audi Q3 8U RSQ3 Door Inner Panel Access Cover Rear Right O/S 8U0839916A

The Rear Right Door Panel Access Cover for Audi Q3 8U RSQ3 is an original part from the Door Upholstery group, designed for installation in the rear right part of the body. It provides an aesthetic interior finish and stable coverage of the service area inside the door, facilitating subsequent maintenance of the lock mechanisms and window guides.

Specifications and technical data

• SKU: 8U0839916A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8U0839916A
• Substitutable numbers: 8U0839916A, 8U0 839 916 A
• Location on the vehicle: Rear, Right
• Category: Door Panels

Purpose and Function of the Part

The described access cover is dedicated to the rear right side of the Audi Q3 generation 8U, including the RSQ3 version. Its purpose is to cover the inner part of the door, particularly the service area, while maintaining access to the mechanisms during workshop operations.

This part helps maintain an organized internal structure of the door, limits the ingress of dirt into the working area, and supports the proper routing of wiring harnesses and components located behind the upholstery.

Construction and Fit for Audi Q3 8U / RSQ3

The cover is designed as an original Audi part, which translates to a precise fit with the construction of the rear right door. The mounting holes, shape, and edge profile are consistent with the factory door geometry, ensuring a predictable and repeatable installation process.

Using an OEM part within the door upholstery helps maintain visual and structural consistency of the interior, and minimizes the risk of improper fit with adjacent components, such as the main upholstery panel or seals.

Service Application and Benefits of Installation

The internal door panel access cover is particularly useful for:

• replacing or adjusting the window lift mechanism,
• servicing the lock and cables inside the door,
• work on electrical wiring harnesses routed in the door,
• renovating or completing the interior after body repairs.

Using an original part from the Door Upholstery category allows for maintaining the factory finish standard, which is important for both daily use and subsequent resale of the vehicle.

Part Condition and Installation Aspects

The cover is offered as a used part, which in practice means a favorable compromise between cost and maintaining the original manufacturer's specifications. This type of part, when installed correctly, can continue to be used under typical vehicle operating conditions.

Due to its factory origin, installation is based on existing mounting points in the door, without the need for structural modifications. This solution is convenient for both professional workshops and users who are independently completing their Audi's interior.

Expanding Audi Interior Configuration

If you are planning a comprehensive repair or upgrade of the door area in your Audi and need other parts from the same group, such as side panel trims, service covers, or additional decorative inserts, check the available parts in the Audi Door Upholstery category.

For more advanced vehicle work, including the engine's fuel system, a guide on diagnostics and component selection by catalog numbers may be helpful – you can find it in the article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Regeneration, which discusses practical aspects of working with OEM markings and service procedures.