(Used) 2012 PACCAR MX13, ENGINE ECM- CM2220B, 5WK91206 (04), Part Number: 1833390, Serial Number: 121930004, Source code: ABMWV, Family Number: CPCRH12.9M01, Displacement: 12.9L, Horsepower: 455, ESN: Y021117, Part Number: 1889959, ECS: DDI. TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX, Type Plug: 2 Rectangular Plug, Pin Plug: 1 Plug of 96 Pins , 1 Plug of58 Pins, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921