Genuine OEM Audi Electric Vacuum Pump, part number 4G0614215B. This vital component is responsible for generating the necessary vacuum pressure to assist the braking system, ensuring consistent and responsive pedal feel. It operates electrically to provide reliable brake boost. Weighing approximately 1.82 kg, this pump is a key part of the vehicle's active safety features. Installing a genuine OEM electric vacuum pump ensures precise calibration and integration with the vehicle's braking system, critical for maintaining factory-specified safety and performance standards.