Genuine OEM Audi Vent Hose, part number 4K0907272. This hose is designed to provide essential ventilation for a specific system, typically a battery or power module, to manage gases or pressure. Weighing 0.014 kg and measuring 0.395m x 0.045m x 0.03m, this genuine OEM part ensures proper air circulation and system integrity, preventing potential issues from pressure buildup or gas accumulation. Its precise design guarantees a secure connection and reliable performance.