Genuine OEM Audi Roof Water Drainage Hose Support, part number 4N0877939. This support is designed to securely hold the roof water drainage hose, typically associated with a sunroof assembly, ensuring proper routing and preventing kinks or disconnections. It is crucial for effective water runoff, preventing leaks and water damage to the vehicle's interior. Weighing 0.008 kg, this support provides a precise fit and durable retention, essential for the long-term integrity of the roof drainage system.