Genuine OEM Audi Trunk Panel Insert Rail, part number 8T0863373A. This component is designed to support and guide various interior trunk panels, contributing to the structural integrity and organized appearance of the cargo area. It is located in the rear of the vehicle, within the trunk floor assembly. Weighing approximately 0.481 kg and measuring 0.985m in length, this rail provides essential foundational support. Choosing a genuine OEM rail ensures the correct dimensions, mounting points, and material strength for a precise fit and long-lasting performance, maintaining the vehicle's original interior finish and functionality.