Genuine OEM Volkswagen Turbo Oil Supply Line, part number 04L145771R. This vital component is responsible for delivering a steady supply of oil to the turbocharger, which is crucial for its lubrication and cooling. The line features a combination of rigid metal piping and a flexible braided section to accommodate engine movement and vibration. Weighing 0.173 kg, it is engineered for high-pressure and high-temperature environments. Using a genuine OEM oil supply line ensures correct routing, leak-free connections, and material resistance to hot engine oil, preventing costly turbocharger damage.