R30431 RailRoad BR Class 73 No.73132 Diesel LocomotiveThis RailRoad Class 73 diesel has been used for both passenger and freight trains over the years, so it is suited to many model railway layouts. It comes DCC ready with a 21 pin plug, so you can upgrade it to run on DCC or with our HM7000 Bluetooth controlled system, which also includes sound via a speaker inside the locomotive. Introduced by BR in 1963, what is now known as the Class 73 is an electro diesel locomotive, which are also referred to as