Genuine OEM Volkswagen Gear Housing Breather Pipe, part number 0BM301304A. This pipe is crucial for the proper function of the gear housing, allowing air to enter and exit. This ventilation prevents pressure buildup or vacuum formation, which could otherwise compromise seals and lubrication. It extends from the gear housing assembly. Weighing 0.08 kg, this pipe is engineered for precise fitment and durability. Using a genuine OEM breather pipe ensures correct material composition and flow characteristics, vital for the longevity of the drivetrain components.