Genuine OEM Volkswagen Oil Return Line, part number 028145736AE. This essential component is responsible for returning hot oil from a component, such as a turbocharger or oil cooler, back into the engine's lubrication system. It ensures continuous oil circulation, which is vital for engine cooling and preventing oil starvation. The line features a durable braided metal construction with robust fittings, designed to withstand high temperatures and pressures. Measuring approximately 15.4 cm in length, it weighs 0.14 kg. Using a genuine OEM oil line guarantees correct routing geometry, material integrity, and leak-free performance, crucial for maintaining engine health.