This is a genuine Porsche window regulator with the part number 958839462A. It is designed to fit and function specifically for Porsche vehicles. The window regulator is responsible for raising and lowering the window glass, allowing for proper ventilation and access to the outside environment. It is made with high-quality materials and is built to meet the strict standards of Porsche. This product does not contain any newline characters and can be used directly as input for another API call.