New OEM Genuine Ford ECM Engine Control Module in the box. Technically this is sold as a Ford reman but it is all new inside. Genuine Ford part! Fits: 1998 Expedition or Navigator 5.4 only - number on the white sticker must be: MLC-211 ???????OEM # F85Z-12A650-APA, F8PZ-12A650-EJA, F85Z-12A650-YA, F85Z-12A650-YB, F85Z-12A650-YC Note!! This item cannot be self-installed or installed with any other system that with Ford IDS programming software. There are only 2 businesses in the country (FS1 in NY and Protech Auto Systems in FL) who can program this outside of the vehicle...all others must be programmed IN the vehicle with Ford only system called Ford Integrated Diagnostic Software (IDS). A shop can subscribe to this but no other system can program this NEW ECM. It is not returnable if installed. Here is a link for more info: https://www.fordtechservice.dealerconnection.com/VDIRS/wds/vcm_retail_renewal_Latest.asp