Genuine OEM Volkswagen Power Window Regulator, part number 7L0837461F. This critical component is responsible for raising and lowering the vehicle's power window glass. It is specifically designed for installation in the front left door assembly. Weighing approximately 0.796 kg, this regulator ensures precise and reliable window movement. Choosing a genuine OEM regulator guarantees exact fitment, proper cable tension, and durable operation, preventing common issues like slow movement or complete failure often associated with aftermarket alternatives.