Save money Easy to install Fits many brands & models Includes keys If you need a new key switch for your street scooter, this is probably the item that you want The 50cc, 125cc, and 150cc scooter ignition module (or key switch) is a popular item that we sell a lot of 30 Day Warranty Description If you need a new key switch for your street scooter, this is probably the item that you want. The 50cc, 125cc, and 150cc scooter ignition module (or key switch) is a popular item that we sell a lot of. It can be installed on most any gasoline burning scooter with engines anywhere from 49cc up to 150cc and larger. This complete assembly includes two keys, a 4-pin connector, and two additional cylinder locks for additional storage boxes.