Genuine OEM Audi Fuel Line, part number 4M0261491S. This critical component is responsible for safely transporting fuel from the vehicle's fuel tank to the engine, maintaining a consistent and reliable fuel supply. It is routed along the underbody from the rear fuel tank assembly towards the engine compartment. Constructed from durable, fuel-resistant materials, this line measures approximately 2.28 meters in length. Choosing a genuine OEM fuel line ensures exact routing geometry, proper connection integrity, and resistance to fuel degradation and environmental factors, preventing leaks and maintaining system pressure.