Genuine OEM Audi Fuel Supply Hose, part number 4F0201215S. This hose is a crucial part of the vehicle's fuel system, responsible for safely transporting fuel from the tank towards the engine. It ensures a consistent and leak-free supply of fuel to the engine's injection system. Constructed from specialized fuel-resistant materials, this hose is designed to withstand the corrosive properties of fuel and maintain pressure integrity. Choosing a genuine OEM fuel hose guarantees the correct material composition, internal diameter, and connection points for safe, reliable, and leak-free fuel delivery, which is critical for vehicle operation and safety.