2006 Cummins ISB, Truck Delivery, ECMs, Fits to: Freightliner MT45 Chassis, (Used) 2005 Cummins ISB, ENGINE ECM- REMAN!! DATE: 09/15/2017, Part Number: 4921776, Serial Number: 38063298, ECM CODE: Z90030.23, Engine information- ESN: 60294703, 1 Rectangular Plug with 4 pins, 1 Rectangular Plug with 60 pins, 1 Rectangular Plug with 50 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# 38063298, Casting# 38063298, Truck Year 2006 4UZAANBW36CW17587