The ECM 2018 Ram 2500 3500 6.7L Cummins Diesel 4384417 CM2350B Engine Computer is a male connector type engine control unit designed for easy installation on the front of a vehicle. It requires programming and has a manufacturer warranty of 1 month. Made of aluminum, this engine computer has a maximum amperage of 12A and weighs 4 lbs. With features like bolt-on mounting style and pin terminal type, this engine control unit is a reliable part for your vehicle's performance.