Genuine OEM Audi Left Fuel Rail, part number 079133315BC. This critical component is responsible for distributing fuel under high pressure from the fuel line to the engine's individual fuel injectors. It is specifically designed for the left side of the engine. Constructed from durable stainless steel, this fuel rail weighs approximately 0.676 kg and features precise injector ports and a secure fuel line connection. Opting for a genuine OEM fuel rail guarantees exact fitment, proper fuel pressure regulation, and resistance to corrosion, ensuring optimal engine performance and fuel efficiency.