The Cummins ECM ECU P/N 3684009 ISX CM570 Engine Control Module OEM Diesel is a high-quality engine control module designed for diesel engines. It features a bolt-on mounting style and requires programming for optimal performance. Made of aluminum and steel, this module has 16 pin terminals and a female connector type. With a manufacturer warranty of 3 months, this ECU is a performance part that is easily installed and designed for front placement on vehicles. This product is a genuine Cummins brand and is ideal for those looking to enhance the performance of their diesel engine.