Genuine OEM Audi EGR Control Flap, part number 059131063D. This critical component is responsible for precisely regulating the flow of exhaust gases back into the engine's intake system. By controlling exhaust gas recirculation, it helps reduce harmful emissions and optimize combustion efficiency. Weighing 0.7 kg, this flap is built to exact factory specifications. Using a genuine OEM part ensures accurate control, proper integration with the engine management system, and long-term reliability for emission compliance.