NEW OEM 2016-2023 Ford F650 F750 6.7L Powerstroke Turbo V8 Diesel Exhaust Fluid DEF Electrical Wire Harness. Connects To DEF Injector, Pump & Module. Listing is for 1 (ONE) FC4Z-14407-C DEF Wire Harness As Factory Equipped To The Above Listed Vehicles If you are unsure of compatibility please submit your VIN# before purchasing.