Genuine OEM Audi Left Engine Mount, part number 8R0199381AG. This active engine mount is designed to support the engine securely while effectively dampening vibrations and noise, improving cabin comfort and driving dynamics. Positioned on the left side of the engine, it features an electrical connector for dynamic control. Weighing 1.614 kg, the precise rubber compound and hydraulic properties of a genuine OEM mount are crucial for optimal vibration isolation and engine stability, preventing premature wear on other components.