(Used) 2012 Freightliner Cascadia 125 DEF CONTROL MODULE - Part Number: 0-281-020-225 Serial Number: A034V782, 1039S44866, 1329 0783, 5283311, Denoxtronic 2.2 For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921