Genuine OEM Peugeot window regulator, part number 9673153980. This component is responsible for raising and lowering the rear left door window. It consists of a mechanism, often with cables and pulleys, that attaches to the window glass. The window regulator ensures smooth and reliable operation of the car window. Genuine OEM window regulators are engineered to meet strict quality standards, providing precise movement and long-lasting durability for the window system.