OEM Engine Computer Programmed & Flashed 2005 Ford Explorer Programmed & Flashed 2005 Ford Explorer Engine Computer for 4L2A-12A650-AEF EFP5 Hardware Code for this unit is HSO-230 HSO-232 100% perfectly working re-programmed, flashed and updated used OEM unit with Lifetime Warranty (see description) VIN number is REQUIRED in order to re-program the unit (see description) We will e-mail you requesting your VIN number within one business day of purchase