This is the ideal solution when replacing handlebar switches and speedometers on Harley CAN-BUS models. This CAN-BUS switchbox simulates the OEM switches and speedometer on current Dyna and Softail models, allowing the installation of aftermarket handlebar switches or speedometer without storing any fault codes on your motorcycle's electronics. All the original functions of the OEM systems remain the same. This small switchbox measures 2.75x2.36x0.78 inches (70x60x20mm) and can be hidden anywhere on the bike. Installation should be performed by an authorized motorcycle technician.