Genuine OEM Volkswagen Left Sealing Channel Reinforcement, part number 5TA809641C. This component is designed to reinforce and seal a structural channel in the vehicle's body, contributing to overall rigidity and preventing water or debris ingress. It is positioned on the left side of the vehicle, likely along the roofline or rear pillar. Weighing 0.452 kg and measuring 0.575m in length, it is engineered for precise integration. Using a genuine OEM sealing channel ensures exact contours, proper sealing properties, and structural integrity, maintaining factory-level fit and finish.