The Genuine BMW Reflector Left - 63147217315 is a replacement reflector for the left side of a BMW vehicle. This reflector is designed and manufactured by BMW to meet the highest quality standards and specifications for fit and function. It is made from durable materials and is an exact match to the original reflector on the vehicle. The reflector helps to increase visibility and safety while driving, especially in low light conditions. It is a genuine BMW part and is compatible with specific BMW models.