fuel injection system for 139QMB 50cc EFI Euro4 / Euro5, GT Union GT3, Striker, Alpha Motors Shark, GMX 460 44801

Injection unit including intake manifold with injector, throttle body and sensor, lambda sensor, temperature sensor, ignition coil with spark plug connector suitable for scooter with 139QMB engine and injection system with emission standard Euro4 / Euro5.