(Used) 2012 Freightliner Cascadia 125, DIESEL PARTICULATE FILTER- For a Detroit Diesel DD15, (Inlet Facing Inward, Outlet Facing Inward Direction, 8 Pin Plug, 14 Pin Plug) Type Plug: Rectangular INLET- Serial Number: 12400014190304 Part Number: 160821181000B DPF FILTER- Serial Number: 1244000573323 Part Number: A680 491 34 94 For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921