Genuine OEM Volkswagen Door Window Regulator Motor, part number 2Q1959405C. This electric motor is responsible for powering the precise movement of the front left window glass, enabling smooth and reliable opening and closing. Weighing 0.682 kg and measuring approximately 0.195m x 0.13m x 0.048m, it is designed for direct integration into the door assembly. Using a genuine OEM window regulator motor ensures correct electrical calibration, precise gear engagement, and long-term durability, which are essential for consistent window function and passenger comfort.