The Genuine BMW Window Guide - 51368165182 is a high-quality replacement part for BMW vehicles. It is designed to guide the window smoothly and securely as it moves up and down. This window guide is made with durable materials and is an exact fit for the specific make and model of BMW. It helps to maintain proper alignment and function of the window, ensuring a comfortable and safe driving experience. This product is an authentic BMW part and is manufactured to the highest standards for reliability and longevity. It is an essential component for maintaining the overall performance and appearance of your BMW.