Genuine OEM Audi Roof Locking Element, part number 8J7871443A. This critical component is located on the left side of the vehicle's roof assembly, responsible for securely latching and holding the roof in its closed position. It ensures proper alignment, weather sealing, and structural integrity of the roof system. The element weighs 0.212 kg and includes an electrical connection for integrated roof control systems. Choosing a genuine OEM locking element guarantees precise mechanical function, correct electrical integration, and the robust construction necessary for reliable long-term operation.