Audi A6 C6 Rear Light Outer Lamp Right O/S Bulb Carrier Holder Mount 4F9945222A

Audi A6 C6 Rear Light Outer Lamp Right O/S Bulb Carrier Holder Mount is an original mounting component designed for the right side of the rear lamp. It ensures stable bulb seating, proper connection to the electrical system, and safe operation of the rear lighting assembly, which is crucial for vehicle visibility on the road. Thanks to its factory design, it fits the dedicated lamp without the need for modifications and allows for efficient replacement of a damaged carrier.

Specifications and technical data

• SKU: 4F9945222A
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F9945222A
• Substitutable numbers: 4F9945222A, 4F9 945 222 A, 89037104
• Location on the vehicle: Rear, Right
• Category: Mounts, Brackets & Hardware

Purpose and function in the vehicle

The presented bulb carrier is a component mounted in the rear, right outer lamp of the Audi A6 C6. It is responsible for:

• precise positioning of bulbs in the lamp reflectors,
• stable mechanical mounting within the lamp housing,
• secure connection of electrical contacts with the wiring harness,
• easy removal and replacement of service bulbs.

Its location in the rear right zone means this component has a direct impact on the correct operation of the parking lights, brake lights, or turn signals on that side of the vehicle.

Design and mounting fitment

The holder belongs to the Holders, mounts, and mounting parts group, meaning it was designed as a carrier and mounting base for bulbs and connectors. The design is matched to the geometry of the Audi rear lamp, ensuring that:

• all mounting points align with the factory sockets in the lamp,
• electrical contacts are positioned correctly relative to the harness,
• the entire assembly forms a rigid, vibration-resistant unit once installed.

This solution reduces the risk of looseness, flickering lights, or intermittent power interruptions, which often occur with non-original carriers.

Benefits of using an original Audi holder

Choosing an original Audi bulb carrier translates into a number of practical advantages in daily operation:

• Factory fitment – the component was designed specifically for the rear right lamp of the Audi A6 C6, which facilitates installation and eliminates the need for modifications.
• Stable lighting performance – proper guidance of bulbs and contacts reduces the risk of overheating, arcing, and unstable illumination.
• Hassle-free service – access to the bulbs remains consistent with the factory procedure, which shortens the time of potential repairs and inspections.
• Consistency with the electrical system – maintaining the original architecture of the lighting system limits the possibility of errors appearing in the vehicle's diagnostic systems.

Product characteristics and practical application

The offered bulb carrier is an Audi brand part, intended for installation in the rear, right outer lamp. As a used item, it comes from dismantling and represents an attractive cost alternative to new components, while maintaining factory geometry and manufacturing standards. In practice, it will work well both for post-collision repairs and for replacing a worn or overheated bulb carrier.

This solution is particularly beneficial for users who want to maintain the original lighting configuration, avoiding problems with fitting replacements and potential incompatibilities with the vehicle's electronics.

Why it is worth choosing a used original

The market for premium car parts is increasingly moving towards used OEM components. In the case of holders, mounts, and mounting parts, this means the ability to obtain factory quality at a reasonable price, without sacrificing fitment and durability. If you want to better understand why such a solution is currently so popular, it is worth reading the article: Crisis in the new parts market? Why used originals for premium cars are the hottest trend in 2026.

If you are planning a comprehensive repair or modernization of the rear lighting area in your Audi and need other elements from the same group, such as additional holders, mounts, or lamp mounting parts, check the available parts in the Audi holders, mounts, and mounting parts category.