Genuine OEM Audi Quarter Panel Drain Hose, part number 4L0809937. This hose is designed to channel and drain water away from the quarter panel area, particularly around the fuel filler neck, preventing water accumulation and potential corrosion. It is positioned to ensure efficient water runoff from the bodywork. Made from flexible and durable material, it weighs approximately 0.034 kg. Using a genuine OEM drain hose ensures proper fitment and effective water management, protecting the vehicle's body structure from moisture damage.