Genuine OEM Audi Cross Member Hydro Mounting, part number 4M0505145B. This hydro-bushing is engineered to support and isolate the vehicle's cross member, effectively absorbing road shocks and vibrations. It plays a crucial role in enhancing ride comfort and reducing noise transmission into the cabin. This mount can be installed in either front or rear positions of the cross member, depending on the specific application. Weighing approximately 0.835 kg, it features a robust construction of metal and rubber with a fluid-filled chamber. Using a genuine OEM hydro mount ensures precise vibration dampening characteristics and long-lasting durability, maintaining factory ride quality.