Audi A4 B9 Avant Tail Light Outer Rear Right O/S Lamp 8W9945092C

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A4 B9 Avant Tail Light Outer Rear Right O/S Lamp is an original component from the Rear lights and brake lights group, designed for installation on the rear right side of the vehicle body. This OEM solution ensures proper light signaling, a consistent appearance with the other lamps, and compatibility with the factory Audi electrical system.

Specifications and technical data

• SKU: 8W9945092C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W9945092C
• Substitutable numbers: 8W9945092C, 8W9 945 092 C
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and fitment for Audi A4 B9 Avant

The described outer rear lamp has been designed specifically for the Avant body style of the Audi A4 B9 generation, taking into account the geometry of the tailgate and the right-side fender. Thanks to its factory design, the following are maintained:

• correct body lines and fitment with the car body,
• proper distribution of light functions (position light, brake light, turn signal – according to the configuration of the specific vehicle),
• compatibility with original electrical system connectors.

Such fitment allows for installation without the need for modifications to the wiring or mounts, which is particularly important during post-accident repairs and restoring the car to factory condition.

Technical and functional characteristics

The lamp belongs to the Rear lights and brake lights group, responsible for vehicle visibility from the rear and clear signaling of braking and changing direction. The construction is designed to operate in demanding conditions typical for the rear of a station wagon, taking into account:

• resistance to vibrations and loads resulting from suspension operation,
• sealing against moisture and road contaminants,
• stable light emission in accordance with the manufacturer's homologation.

Original manufacturing helps maintain uniform light color and intensity relative to other lamps on the vehicle, which is significant for both aesthetics and safety.

Condition, installation, and service application

The item is offered as a used OEM component, which in practice represents a real alternative to a new part while maintaining factory specifications. This solution is particularly beneficial for:

• repairs after a collision involving damage to the right rear part of the body,
• replacing a lamp due to a cracked lens or leaks,
• restoring the car to its original appearance after previous modifications.

Installation is similar to factory removal and assembly – it uses original mounting points and serial connectors, which reduces labor time and the risk of assembly errors.

Benefits of using an original Audi lamp

Using an original rear lamp for the Audi A4 B9 Avant on the right side allows you to maintain the stylistic consistency of the entire rear of the vehicle and proper lighting parameters. The main advantages include:

• factory fitment to the body – no issues with geometry, gaps, or adjustments,
• compliance with vehicle safety systems, including light monitoring,
• maintaining the car's value through the use of OEM parts instead of replacements with uncertain specifications.

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 inner lamps, light modules, or additional brake lights, check the available parts in the Audi rear lights and brake lights category.

For drivers interested in a broader approach to maintaining comfort and safety in the vehicle, including the proper selection of used OEM components, the practical tips contained in the article Air conditioning and heating – part selection and maintenance for year-round comfort, which discusses good service practices and principles for choosing components, may be useful.