Genuine OEM Audi Fuel Line, part number 03L130301B. This high-pressure fuel line is designed to deliver precisely metered fuel from the fuel rail to an individual engine cylinder's injector. It is a critical component within the engine's fuel injection system. Constructed from durable metal, this pipe measures approximately 0.115 meters in length and weighs 0.077 kg. Choosing a genuine OEM fuel line ensures exact fitment, correct pressure ratings, and resistance to fuel system contaminants, preventing leaks and maintaining engine efficiency.