Audi A4 B7 Roof Light Rear Courtesy Lamp Interior Lighting Panel Black 4B9947123

Audi A4 B7 Roof Light Rear Courtesy Lamp Interior Lighting Panel Black is an original Interior Lighting component, designed for installation in the rear part of the Audi interior. Thanks to its factory design, it ensures a consistent look with the rest of the headliner elements and provides stable, even illumination for the rear passenger area.

Specifications and technical data

• SKU: 4B9947123-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4B9947123
• Substitutable numbers: 4B9947123, 4B9 947 123
• Location on the vehicle: Rear
• Category: Interior Light Assemblies

Purpose and function in the Audi A4 B7

The presented roof light is a component designed for the rear part of the cabin, responsible for local interior lighting for passengers sitting in the back. Mounted in the headliner, it acts as a practical auxiliary light source, making it easier to use the interior after dark without excessively dazzling the driver. A solution of this type is particularly important in everyday vehicle use – it enables convenient fastening of seat belts, reading documents, or handling child seats in the rear part of the cabin, while maintaining the comfort and ergonomics intended by the manufacturer.

Construction and interior fitment

The black color of the housing allows for aesthetic integration of the lamp into the headliner and other interior trim elements of the Audi. The applied OEM design ensures:

• consistent design with the factory cabin project,
• precise fitment to the mounting hole in the headliner,
• stable mounting, reducing unwanted play and vibrations. Thanks to this, the element behaves like a factory-installed part after mounting, without the need for modifications or adjusting the mounts.

Benefits of using original interior lighting

Using the original roof light in the rear part of the Audi A4 B7 allows for maintaining a uniform interior finish standard and predictable lighting parameters. The main advantages include:

• factory compatibility with the vehicle's electrical system,
• preservation of the original interior lighting control functionality,
• aesthetic match to the remaining headliner and upholstery elements. In the case of replacing a worn or damaged element, choosing original interior lighting reduces the risk of installation problems and eliminates typical inconveniences associated with replacements of a different shape or finish shade.

Mounting zone and service application

The lamp is designed for installation in the rear part of the vehicle, in the headliner area above the rear passengers. This type of element is often replaced as part of:

• accident repairs within the interior,
• removing the effects of flooding or mechanical damage to the headliner,
• restoring full interior lighting functionality after a failure. Choosing the correct roof light for an Audi allows for preserving the original character of the interior and improves the comfort of using the vehicle after dark. 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 front ceiling lights, glove box lighting, or footwell lighting, check the available parts in the Audi Interior Lighting category.

Safety and visibility comfort

Efficient interior lighting is important not only for convenience but also for safety – it facilitates control over the situation inside the vehicle, especially when transporting passengers in the back. A properly selected roof light reduces the need to use external light sources, which can dazzle the driver or distract attention. To better understand the importance of proper lighting in a car and its impact on safety, 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 selecting and operating lighting components.

Summary

Audi A4 B7 Roof Light Rear Courtesy Lamp Interior Lighting Panel Black is a practical, factory-fitted Interior Lighting element, designed for the rear part of the vehicle's interior. It enables the restoration of full lighting functionality in the rear passenger zone, maintaining a consistent look and the ergonomics intended by the Audi manufacturer.