(Used) 2014 Freightliner M2 112 Medium Duty, DIESEL PARTICULATE FILTER- (Inlet Facing Upward, Outlet Facing Forward, ) Type Plug: Round, FILTER- Part Number: A 680 491 35 94 / 1608211801700B, Serial Number: 12440003145772, For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921