The Genuine BMW Tail Light Bulb Carrier - 63217164971 is a replacement part for BMW vehicles that holds the tail light bulbs in place. It is a genuine OEM product made by BMW and is designed to fit and function just like the original part. This tail light bulb carrier is made of high-quality materials to ensure durability and longevity. It is an essential component for proper functioning of the tail lights and ensures optimal visibility and safety while driving. This product is specifically designed for BMW models and is easy to install.