Genuine OEM Audi Fuel Line, part number 06E127509AE. This complex, multi-branched assembly is responsible for transporting fuel from the fuel tank to the engine, forming a critical part of the fuel delivery system. It is precisely routed along the vehicle's underbody and within the engine bay. Constructed from durable metal piping with reinforced rubber hose sections at connection points, it is designed to withstand high pressures and resist fuel degradation. Installing a genuine OEM fuel line ensures exact routing geometry, leak-free connections, and long-term resistance to fuel and environmental factors.