Genuine OEM Volkswagen AdBlue Supply Pipe Line, part number 2N0131983E. This critical component is responsible for delivering AdBlue fluid to the exhaust system, facilitating the reduction of harmful emissions. Weighing 0.155 kg, the line is engineered with specific materials to resist the corrosive nature of AdBlue. Choosing a genuine OEM supply line ensures proper fluid delivery, leak-free operation, and chemical compatibility, which is vital for the longevity and effectiveness of the emissions control system.