ECU from a 2006 F-150. Removed from a vehicle that ran well with no CELs or stored codes. The case has some corrosion. The connectors have no damage. Pictures are of the actual part you will receive. This item will require on-car programming, coding or flashing during installation in order to work with your vehicle. Please confirm that you or your repair facility can perform this procedure before making your purchase. Part number is 6L3A-12A650-NB. This will replace part numbers 6L3A-12A650-NA, 6L3A-12A650-NC, 6U7A-12A650-DUA, and 6U7A-12A650-DUB. Fits 4-wheel drive 06 F-150 with 4.6L engine and matching number only. You must match one of the part numbers listed for this to work in your vehicle.