ECU from a 2006 Navigator. Removed from a vehicle that ran well with no CELs or stored codes. The case and 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 has the ability to perform this before making your purchase. Part number is 6L7A-12A650-EB. This will replace the same number ending in EA as well as the number 6U7A-12A650-AMA. Fits 2006 Navigator with 5.4L engine, federal emissions, 4×4 and with matching part number only. Please make sure to match number before ordering.