Audi A4 B8 S5 8T Front Roof Light Interior Reading Lamp Switch Panel 8K0951177

Visual condition of the part

The product shows signs of use visible in the photos. Audi A4 B8 S5 8T Front Roof Light Interior Reading Lamp Switch Panel is an original Interior lighting component designed for installation in the front interior section of Audi vehicles. This used panel combines the functionality of a roof light with conveniently placed switches, ensuring comfortable control of interior lighting for both the driver and passenger.

Specifications and technical data

• SKU: 8T0947140-3
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0947140
• Substitutable numbers: 8T0947135BK, 8T0947140, 8T0 947 140, 8K0951177, 8K0 951 177
• Location on the vehicle: Front
• Category: Interior Light Assemblies

Purpose and function in the vehicle

The front roof light with switch panel is responsible for precise control of interior lighting in the driver and passenger zone. Positioned in the front part of the headliner, it allows for quick access to lighting functions without taking attention away from the road. This solution is particularly important during night driving, when clear and stable cabin lighting contributes to the comfort and safety of vehicle operation.

Panel construction and ergonomics

The switch panel has been designed in accordance with Audi brand standards, with an emphasis on ergonomics and intuitive operation. The layout of the buttons allows for easy lighting control even while wearing gloves, and the clearly tactile switch feedback facilitates operation without the need to look at the panel. The design is integrated, which simplifies installation in the headliner and ensures a consistent look with other interior elements.

Benefits of using an original Audi component

Using an original Audi interior lighting panel ensures factory fitment and electrical compatibility with the vehicle's wiring. Proper connectors, housing geometry, and mounting methods minimize the risk of looseness, rattling, or issues with switch operation. This is especially important when replacing parts in premium-class cars, where visual and functional consistency of the interior is of great importance.

Used condition and service application

The used component is a good choice for post-accident repairs, replacing a damaged roof light, or restoring full functionality of the cabin lighting after a switch failure. This allows for economical restoration of the original function without the need to resort to replacements with uncertain fitment. The panel is suitable for both spot repairs and comprehensive interior restoration.

Integration with the Audi interior lighting system

The front roof light works in conjunction with other elements of the Interior lighting system, such as rear lights or zone lighting, ensuring consistent operation of the entire setup. A correctly selected switch panel allows for maintaining the comfort functions provided by the manufacturer, including logical control of individual light points and cooperation with the vehicle's central control system. If you are planning a comprehensive repair or upgrade of the interior lighting zone in your Audi and need other elements from the same group, such as rear roof lights, side lighting modules, or additional interior lighting, check the available parts in the Audi interior lighting category. To better understand the importance of efficient lighting in a car and the principles of selecting used lighting components, it is worth reading the guide See more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which discusses key aspects of safety and quality in vehicle lighting systems.