Genuine OEM Audi Electric Vacuum Pump, part number 8E0927317J. This pump is a critical component that generates the necessary vacuum for the brake system, assisting the brake booster to provide effective stopping power. It is integrated into the vehicle's vacuum lines, typically near the brake booster. Weighing approximately 0.99 kg, this pump measures 0.14m in length, 0.128m in width, and 0.076m in height. Choosing a genuine OEM vacuum pump ensures correct electrical calibration, reliable operation, and seamless integration with the vehicle's braking and control modules for optimal safety.