Genuine OEM Volkswagen Taillight Bulb Holder, part number 5Z0945257. This component secures and provides the necessary electrical connection for the taillight bulbs, ensuring reliable illumination. It is designed for the left side of the vehicle's taillight assembly. Constructed from durable, heat-resistant plastic, it maintains stable electrical contacts. Choosing a genuine OEM bulb holder ensures precise fitment and reliable electrical performance, critical for maintaining vehicle safety and lighting system integrity.