The Cummins ISX ECM, ECU, CPL 8518 Diesel Engine Computer Module 3684009 CM870 is a reliable and durable engine control unit designed for easy installation. Made of steel with a metal surface finish, this module requires programming and has a maximum amperage of 12A. It comes with a 1-month manufacturer warranty and features a pin terminal type, making it compatible with the Cummins ISX ECM ECU. Remember to operate the engine in a well-ventilated area to avoid any health risks associated with diesel engine exhaust, as indicated by the California Prop 65 Warning. This product is a crucial component for ensuring optimal performance of your diesel engine.