Genuine OEM Audi Turbine Oil Return Pipe, part number 06M145734H. This pipe is responsible for returning hot oil from the turbocharger assembly back to the engine's oil pan, ensuring proper lubrication and cooling of the turbo. Made from durable metal with resilient end connections, it is designed for high-temperature oil transfer. This genuine OEM part guarantees correct routing, material integrity, and leak-free operation essential for turbocharger longevity.