Audi A4 B9 Saloon Rear Tail Light Lamp Outer Tailgate Left N/S 8W5945069A

Left tailgate taillight for Audi A4 B9 sedan is an original part from the Rear lights and brake lights group, designed for installation on the left rear side of the vehicle. It ensures a cohesive look of the rear body, proper light signaling, and compliance with the factory Audi styling.

Specifications and technical data

• SKU: 8W5945069A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W5945069A
• Substitutable numbers: 8W5945069A, 8W5 945 069 A
• Location on the vehicle: Rear, Left
• Part type: Rear Light Assembly
• Category: Rear Light Assemblies

Purpose and Fitment

The presented taillight has been designed specifically for the Audi A4 B9 generation sedan model, as an external lighting element located within the tailgate on the left side. Thanks to its factory design, it maintains the correct geometry, the division line with the body element, and compatibility with original mounting points.

The placement on the vehicle specified as rear – left side clearly identifies the installation position, which facilitates the selection of the correct component for accident repairs or replacement of a damaged lighting module.

Function in the Lighting System

The lamp belongs to the Rear lights and brake lights group, responsible for clear signaling of the vehicle's presence on the road and cooperation with other rear lighting elements. A correctly selected and functional module contributes to driving safety, vehicle visibility after dark, and compliance with vehicle lighting regulations.

The original construction ensures proper light diffusion, color matching with other lamps on the vehicle, and aesthetic integration into the body line, without differences in shade or shape of the lens.

Product Characteristics and Condition

The lamp is an Audi brand element, which means adherence to factory manufacturing standards, electrical compatibility, and material quality. The design is intended for use with the original wiring harness and mounting brackets, which facilitates replacement in service or workshop conditions.

The product is offered as a used part, which is a cost-effective solution while maintaining the original manufacturer's specifications. This type of component is particularly useful for accident repairs, where visual and technical matching with other rear vehicle parts is crucial.

Benefits of Using an Original Taillight

• Factory Fitment – compliance with the body line of the Audi A4 B9 sedan and with other rear lighting elements.
• Cohesive Styling – maintaining the original appearance of the car's rear without differences in the shape and structure of the lens.
• Correct Signaling – proper functioning of lighting functions within the rear and brake light system.
• Economical Solution – a used OEM part as an alternative to purchasing a new lamp while maintaining manufacturer specifications.

Expanding Audi's Lighting System

If you are planning a comprehensive repair or modernization of the rear lighting zone in your Audi and need other parts from the same group, such as brake light modules, fender lamp segments, or additional lighting sections, check the available parts in the Audi Rear lights and brake lights category.

Additional Technical Support

When selecting used lighting components, as with other automotive assemblies, it is advisable to follow proven procedures for verifying condition and compatibility. For more complex components, such as engine units, a practical guide may be helpful – you can find it in the article How to Buy a Used Car Engine and Avoid Pitfalls – A Step-by-Step Guide, which outlines universal principles for safely purchasing used parts.