Bulb Holder Audi A3 S3 8P Rear Inner Right O/S Socket Tailgate 8P4945258A

Bulb Holder Audi A3 S3 8P Rear Inner Right O/S Socket Tailgate is an original lighting system component designed for installation on the right side of the vehicle's rear. Thanks to its factory design, it ensures secure bulb mounting, a stable electrical connection, and proper operation of the position and brake lights in the tailgate. This used OEM part is a sensible choice for lighting maintenance when you want to maintain factory specifications and compatibility with the Audi electrical system.

Specifications and technical data

• SKU: 8P4945258A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P4945258A
• Substitutable numbers: 8P4945258A, 8P4 945 258 A
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and function in the lighting system

The holder is part of the Rear lights and brake lights system and is responsible for securely seating the bulb and transmitting power to the lamp located in the tailgate on the right side. A correctly selected holder eliminates issues with flickering, intermittent light failure, or contact overheating, which is important for both safety and compliance with road traffic regulations.

The component was designed specifically for Audi A3 / S3 8P generation models, ensuring proper mounting geometry and a perfect fit for the factory wiring harness and lamp sockets.

Construction and mounting fit

The tailgate bulb holder is designed to:

• ensure stable bulb seating in the lamp on the right rear side of the vehicle,
• maintain proper electrical contact pressure,
• reduce the risk of looseness and vibrations while driving,
• facilitate removal and replacement of the service bulb.

Thanks to the factory design, installation is predictable – the holder fits into the designated spot in the lamp and works with the original electrical connectors, facilitating quick service without the need for modifications.

Benefits of using an original holder

Using an original bulb holder in an Audi A3 / S3 8P allows you to maintain the consistency of the entire lighting system. Key advantages include:

• Factory compatibility – perfect fit for the lamp construction and electrical installation in the right tailgate.
• Stable electrical connection – reduced risk of overheating and contact oxidation, which promotes longer bulb life.
• Hassle-free installation – possibility of replacing a damaged holder without additional adapters or modifications.
• Consistent appearance and service ergonomics – design consistent with the rest of the vehicle's lighting components.

Condition and service application

The offered holder comes from the used parts group, allowing for an economical repair of the lighting system while maintaining original manufacturing quality. This is a practical solution in situations where the bulb socket has been damaged, contacts have burned out, or the component has suffered mechanical breakage in the right tailgate.

The holder is suitable for both typical replacement of a damaged socket and comprehensive rear lighting service in an Audi A3 / S3 8P, where maintaining a uniform standard of parts throughout the vehicle is important.

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 tail light assemblies, light modules, or additional bulb sockets, check out the available parts in the Audi rear lights and brake lights category.

For drivers interested in a broader approach to the operation and maintenance of premium vehicles, including caring for engine accessories and selecting appropriate spare parts, the guide article Reliability under the star sign – how to care for engine accessories in popular Mercedes-Benz C and E-Class models? may be helpful, as it demonstrates good practices in the selection and replacement of components.