Genuine OEM Volkswagen fuel line, part number 059130297AB. This line is a critical component of the high-pressure fuel delivery system, responsible for transporting fuel from the pump to the rail. It is marked as number 5 in the provided assembly diagram. This part is engineered to withstand high internal pressures and maintain precise flow characteristics. Genuine OEM fuel lines are essential for maintaining correct fuel pressure and preventing leaks, as they are manufactured with the specific material strength and bend geometry required for the high-pressure fuel system.