(Used) Mitsubishi 4M50 ENGINE ECM Serial Number: 407920-2113 Part Number: 0281020035, 18560144, 1039S08076, ME225157, 4M50T8 For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921