Genuine OEM BMW Oil Feed Line, part number 11429797645. This line is crucial for the exhaust turbocharger system, supplying pressurized oil to the turbocharger for lubrication and cooling. It is located in the engine assembly, connecting to the turbocharger. The part weighs 0.136 kg. Genuine OEM oil feed lines are designed with precise internal diameters and material properties to ensure consistent oil flow and pressure, vital for turbocharger longevity.