(Used) 2011 PACCAR MX13, AFTERTREATMENT ECM- Serial Number: 103590019, Part Number: 1833390, Source Code: ABMWV, A030G467, Family Number: BPCRH12.9M01, Displacement: 12.9L, Horsepower: 485, ESN: A064525, Engine: P-37596, Truck: J17091 For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921