2009 Cummins ISX, Truck Tractor, ECMs, Fits to: International LA617, (Used) 2008 Cummins ISX, ENGINE ECM- Part Number: P3684275, Serial number: 6EC8871C03003817, DC: 3912, Engine Information- Horsepower: 385, 2 Rectangular Plugs with 60 Pins, 1 Square Plugs With 4 Pins, Reference images for condition For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# C03003817, Casting# C03003817, Truck Year 2009 2hscrapr19c076479