ON 2016 TRANSIT CONNECT VEHICLES EQUIPPED WITH A 2.5L FLEX FUEL VEHICLE (FFV) ENGINE THE PARTS CATALOG IS BEING UPDATED TO CORRECTLY IDENTIFY THE FUEL FILLER NECK. THE 2.5L ENGINES CAN HAVE AN FFV OR NON-FFV FUEL FILLER NECK. IF THE ORIGINAL FUEL FILLER NECK IS BLACK (NON-FFV) ORDER DV6Z-9034-A, DV6Z-9034-C OR DV6Z-9034-K. IF THE ORIGINAL FUEL FILLER NECK IS YELLOW (FFV) ORDER PART NUMBER FV6Z-9034-G. THE PARTS CATALOG IS IN THE PROCESS OF BEING UPDATED.