Genuine OEM Volkswagen Oil Pipe, part number 0XW145771C. This oil pipe transports oil to the turbocharger for lubrication and cooling. It is identified in the diagram as part of the turbocharger's oil supply system. The pipe's design ensures optimal oil flow to the turbocharger, which is essential for its operation under high temperatures and pressures. Genuine OEM ensures the correct specifications for reliable performance and durability.