This product is a genuine BMW taillight with part number 63217369122. It is a high-quality replacement taillight for BMW vehicles, designed and manufactured by BMW for a perfect fit and reliable performance. The taillight is an essential component of the vehicle's lighting system, providing visibility and safety on the road. It is made with durable materials and meets all BMW standards for quality and safety. This taillight is compatible with specific BMW models and is an authentic OEM part.