(Used) 2011 Caterpillar MAXXFORCE 13, ENGINE ECM- Part Number: 0 281 020 159, Serial Number: 1039S48738, 10R036346, Engine Information- Displacement: 12.4L, Horsepower: 430, Serial Number: 125HM2Y4182739, 2 Rectangular Plugs with 58 Pins each, 1 Rectangular plug with 16 Pins, 1 Rectangular plug with 96 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