The Genuine BMW Tail Light Assembly - 63217429730 is a replacement part for a BMW vehicle. It is a complete assembly that includes the tail light lens, housing, and bulbs. This product is designed to fit specific BMW models and is made with high-quality materials to ensure durability and proper functioning. The tail light assembly is an essential component of a vehicle's lighting system, providing visibility and safety while driving. It is an authentic BMW product, ensuring a perfect fit and performance.