Genuine OEM Audi Front Left Upper Door Hinge, part number 4F0831401A. This critical component facilitates the smooth and secure opening and closing of the vehicle's front driver's door. It is specifically designed for the upper position on the left-hand side front door. Weighing approximately 0.331 kg, this hinge is engineered for durability and precise fitment. Choosing a genuine OEM door hinge ensures exact bolt patterns, factory-specified pivot points, and robust construction for long-term reliability and proper door alignment.