Audi A4 S4 B8 Avant Rear Tail Light Lamp Tailgate Left N/S 8K9945093B

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A4 S4 B8 Avant Rear Tail Light Lamp Tailgate Left N/S is an original lighting component designed for installation in the rear section of the vehicle body. It ensures a consistent look with the factory lighting, correct signaling of maneuvers, and safe vehicle visibility on the road. This solution is particularly beneficial when replacing a damaged tailgate lamp module, especially if you value compatibility with the factory installation and maintaining the original Audi styling.

Specifications and technical data

• SKU: 8K9945093B-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K9945093B
• Substitutable numbers: 8K9945093B, 8K9 945 093 B
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The presented tailgate lamp is dedicated to Audi A4 and S4 B8 generation models in the Avant version and is mounted on the left side of the rear of the vehicle. The component belongs to the Rear lights and brake lights category, responsible for proper illumination of the vehicle's outline and clear signaling for drivers behind you.

The placement on the vehicle has been factory-optimized for:

• readability of light signals during braking and changing direction,
• maintaining the continuity of the light line between the fender lamp and the tailgate lamp,
• proper fitment with the tailgate panel.

Original origin and fitment

The lamp comes from the Audi brand range, which means maintaining factory manufacturing standards and full compliance with the body structure and electrical installation of the given model. The original component ensures:

• precise fitment to the tailgate without the need for modifications,
• consistent appearance with the other rear lamps,
• retention of factory mounting points and connectors.

Thanks to this, the installation process is predictable, and the risk of compatibility issues is minimized.

Performance characteristics and installation

As a component in the Rear lights and brake lights category, the lamp operates in a demanding environment – it is exposed to temperature changes, moisture, and body vibrations. The original Audi design has been engineered to ensure stable mounting and proper sealing within the tailgate area.

When replacing the tailgate lamp, it is particularly important to:

• maintain the tightness of the connection with the tailgate panel,
• correctly connect the wiring harness to the factory connector,
• verify the proper operation of all light functions after installation.

Product condition and benefits of choosing a used component

The offered lamp is in used condition, which represents a favorable compromise between purchase cost and maintaining original manufacturing quality. Choosing a used OEM component allows you to:

• reduce repair costs compared to a new part,
• maintain the factory look of the rear body section,
• preserve compatibility with the original Audi electrical system.

For many users, this is a practical solution for post-accident repairs or replacing a single tailgate lamp module.

Expanding your Audi lighting upgrade

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 fender lamp modules, additional brake light segments, or rear signaling elements, check out the available parts in the Audi rear lights and brake lights category.

When selecting used lighting components, it is also worth expanding your knowledge on how to safely choose parts from the secondary market and what to look for when evaluating them – you can find practical tips in the article Used car parts – a way for style and savings, which discusses the approach to purchasing second-hand components in terms of quality and cost-effectiveness.