Audi A4 B9 Sedan Rear Tail Light Lamp LED Inner Right O/S 8W5945094AA

Audi A4 B9 Sedan Rear Tail Light Lamp LED Inner Right O/S is an original rear lighting component designed for installation on the right side of the vehicle's rear body. Thanks to LED technology, it provides a clear light signal and a consistent look with the vehicle's factory lighting. It is a practical solution for replacing a damaged lamp or restoring the full functionality of the brake and position light system.

Specifications and technical data

• SKU: 8W5945094AA
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W5945094AA
• Substitutable numbers: 8W5945094AA, 8W5 945 094 AA, 8W5945094AC, 8W5 945 094 AC
• Location on the vehicle: Rear, Right
• Part type: Rear Light Assembly
• Category: Rear Light Assemblies

Purpose and fitment

The presented lamp is a component from the Rear lights and brake lights group, designed specifically for the sedan body of the Audi A4 B9 generation. It is mounted on the right side at the rear, on the trunk lid side, as an inner segment of the integrated lighting assembly. Using an original LED lamp allows you to maintain a consistent look for the rear of the vehicle and ensures proper compatibility with the factory electrical system.

LED technology and function in the lighting system

The lamp uses LED light sources, which translates into:

• a stable, uniform light beam visible in various weather conditions,
• fast activation of brake lights, improving signal clarity for drivers behind you,
• lower electrical system load compared to traditional bulbs.

As an inner right rear lamp, it contributes to the characteristic light signature of the Audi A4 B9, handling part of the position and brake light functions within the trunk lid area. Using an original LED module helps avoid bulb control system errors and ensures compatibility with the vehicle's electronics.

Installation characteristics

The component is intended for installation in the rear right part of the vehicle, in place of the factory inner lamp. The design provided by the vehicle manufacturer allows for installation at existing mounting points, using factory electrical connectors. As a result, replacing a damaged lamp with an original equivalent is straightforward and does not require any interference with the wiring harness or the body structure.

Condition and use in body and lighting repairs

The lamp comes from the used parts segment, making it a cost-effective solution for post-accident repairs and restoring the lighting system's efficiency after mechanical damage. Replacing the inner right LED tail lamp is particularly important when there are issues with the operation of brake or position lights on the trunk lid side, or if the lens has cracked and lost its seal.

Comprehensive service for the Audi rear lighting zone

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Audi and need other components from the same group, such as outer tail lamps, additional brake lights, or license plate lighting modules, check the available parts in the Audi rear lights and brake lights category.

More practical information on selecting and installing used body and lighting components can be found in the article Replacing body parts with used ones – can salvaged body parts look like new?, which discusses the technical and economic aspects of using salvaged parts in popular models, including Audi.