Genuine OEM Volkswagen Breather Line, part number 4M4201995E. This breather line allows air to enter or exit a system, regulating pressure and preventing vacuum, which is essential for the proper functioning of various automotive systems. It is part of the fuel tank and evaporative emissions system. The line has dimensions of 1.36m x 0.5m x 0.25m and weighs 0.163 kg. Genuine OEM breather lines are manufactured to exact specifications for correct airflow and durability.