The Genuine BMW Turn Signal Assembly - 63137165858 is a high-quality, OEM replacement part for BMW vehicles. It is designed to replace the turn signal assembly on the vehicle, providing a reliable and functional component for safe signaling while driving. This turn signal assembly is made from durable materials and is manufactured to the same specifications as the original part, ensuring a perfect fit and performance. It is an essential component for maintaining the overall appearance and functionality of the vehicle.