(Used) 2015 Mack MP8, ENGINE ECM - Part Number: 21900553, Serial Number: T15284092, Warranty Tag: 177977, Engine Information- Family Number: EVPTH12.8G01 Displacement: 12.8L Horsepower: 445 ESN: 1068552 2 Rectangular Plugs with 64 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