(Used) 2013 Freightliner Cascadia 113, AFTER TREATMENT CONTROL MODULE- Part Number: 0 281 020 225, Serial Number: 1039S44866, 1343 1839, A034V782, 5283311 1 Plug Pins: 86 Pins Plug, 1 Plug Pins: 53 Pins Plug, 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