Audi A6 C7 Xenon Headlight Bulb Retaining Ring Socket Left Right N/O/S 8P0941621

Audi A6 C7 Xenon Headlight Bulb Retaining Ring Socket Left Right N/O/S is a precision lighting system component designed for installation in the front headlights of Audi vehicles. It is responsible for the stable seating of the bulb and a secure electrical connection, which translates into safe and predictable operation of the Front lights during daily use.

Specifications and technical data

• SKU: 8P0941621
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P0941621
• Substitutable numbers: 8P0941621, 8P0 941 621
• Location on the vehicle: Right, Left
• Category: Headlight Assemblies

Purpose and function of the bulb socket

The presented headlight bulb socket has been designed specifically for the Audi A6 C7 model, taking into account the requirements of the front lighting system. This component ensures:

• stable mechanical mounting of the bulb in the headlight housing,
• secure routing of electrical contacts,
• proper positioning of the light source relative to the reflector and lens.

Thanks to this, the light beam remains properly shaped, and the headlight maintains the parameters specified by the vehicle manufacturer.

Vehicle placement and compatibility

The socket is adapted for installation on both the right and left side of the vehicle, which facilitates the selection of the component during lighting service. This solution allows for:

• the use of one type of socket in both headlights,
• simplification of the replacement process in workshop conditions,
• maintaining the structural consistency of the entire lighting system.

The component comes from the Front lights group, making it optimized for operation in conditions of elevated temperature and exposure to vibrations generated while driving.

Product characteristics and advantages of use

The Audi A6 C7 Xenon Headlight Bulb Retaining Ring Socket Left Right N/O/S is a part originating from a vehicle, which means maintaining factory geometry and fitment to the electrical installation. In practice, this translates into:

• proper fitment with the headlight body without the need for modifications,
• compatibility with the original wiring harness,
• reducing the risk of looseness, overheating of contacts, and unstable bulb operation.

Choosing such a solution is particularly beneficial for post-accident repairs or replacing damaged lighting system components when maintaining factory-like parameters is a priority.

Component condition and service application

The offered headlight bulb socket is a used component, which makes it an attractive cost-effective alternative to new parts while maintaining the original design. It works well both in professional service centers and for DIY repairs when it is necessary to:

• replace a damaged or overheated socket in the headlight,
• restore full functionality of the front lighting,
• reduce repair costs without giving up on a part from the Audi group.

Lighting system expansion and additional materials

If you are planning a comprehensive repair or upgrade of the front lighting zone in your Audi and need other elements from the same group, such as headlight housings, control modules, or covers, check out the available parts in the Audi front lights category.

For users who want to better understand the issues related to the selection and replacement of headlights and lighting equipment, a guide describing the practical aspects of working with LED and Xenon lighting may be helpful – you can find it in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights.