Genuine OEM Audi Return Oil Pipe, part number 06F145735D. This pipe is an essential component of the engine's lubrication system, responsible for returning oil from various engine components back to the oil pan or reservoir. It features a flexible braided section to accommodate engine vibrations and thermal expansion. Weighing 0.286 kg and measuring approximately 0.33m in length, it is constructed from durable metal with flanged ends for secure connections. Using a genuine OEM oil pipe ensures correct routing, material integrity, and leak-free connections, vital for maintaining proper engine lubrication and preventing oil leaks.