These OEM fuel lines (PNs 5Q0201293AN & 5Q0201293AL) are engineered from durable steel and reinforced rubber to ensure a secure, corrosion-resistant path for fuel delivery. Designed for an exact fit with factory quick-connects and brackets, they install effortlessly without modifications. By preserving correct fuel pressure and preventing leaks or vapor emissions, these lines help your CUPRA maintain peak engine efficiency, throttle response, and safety.