Audi A3 8P 3Dr Rear Brake Windshield Light Third Stop Lamp Light 8P3945097

Audi A3 8P 3Dr Rear Brake rear Windshield Light Third Stop Lamp Light is an original component from the Main and center brake lights group, designed for installation in the rear part of the vehicle body. It provides clear braking signaling, improving the readability of light signals for drivers behind you and supporting safe vehicle operation. This solution is dedicated to users who expect factory-fit and consistency with the car's electrical system.

Specifications and technical data

• SKU: 8P3945097-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P3945097
• Substitutable numbers: 8P3945097, 8P3 945 097
• Location on the vehicle: Rear
• Part type: Third Brake Light Assembly
• Category: Centre & Third Brake Light Assemblies

Purpose and function of the third brake light

The presented third brake light is designed for installation in the rear of the vehicle, in the window area, where it serves as an additional, high-mounted brake signal indicator. As a result, drivers behind the car receive a clear signal about speed reduction, which reduces the risk of rear-end collisions. This component works with the factory lighting system, ensuring:

• consistent operation with the main brake lights,
• better visibility of the braking signal in heavy traffic,
• preservation of the vehicle's original lighting characteristics.

Compatibility and fit for Audi

The light has been developed specifically for the Audi A3 8P generation 3-door version, which translates into a precise fit to the bodywork and factory mounting points. As a product of the Audi brand, it maintains compatibility with the original electrical installation and the vehicle's styling, without the need for modifications or adaptations. The placement on the vehicle marked as Rear allows for unambiguous identification of the installation zone, which facilitates service planning and the selection of the correct component when replacing a damaged or non-functional light.

Performance characteristics and installation benefits

The Audi A3 8P 3Dr Rear Brake rear Windshield Light Third Stop Lamp Light is particularly useful in situations where the factory element has suffered mechanical damage, moisture ingress, or loss of electrical efficiency. Replacing it with an original component allows for the restoration of proper lighting system operation, which is important for both safety and compliance with traffic regulations. Key benefits of using this component include:

• factory fit to the bodywork and electrical system,
• preservation of the consistent appearance of the rear of the vehicle,
• restoration of correct braking signaling without interfering with the wiring harness.

Product condition and service application

The offered element is marked as used, which makes it an attractive solution for maintenance repairs where the priority is combining functionality with service cost control. This type of component will work well both for standard replacement of a damaged light and for comprehensive renovation of the rear bodywork, where maintaining the original character of the vehicle is important. Thanks to the preservation of the factory design, installation proceeds in a manner similar to the procedures provided by the manufacturer, which facilitates work for workshops and individuals servicing the car themselves.

Support with selection and expanding the scope of repairs

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Audi and need other elements from the same group, such as additional brake lamps, central brake lights, or other signaling modules, check the available parts in the Audi main and center brake lights category. If you want to better assess when choosing a component from the secondary market is justified and when it is worth considering other solutions, the following guide article may be helpful: Renovation and repair of German cars – which used parts are worth buying and which are better to avoid?.