Engine control module from a 2003 Nissan Sentra SE-R Spec V. This was carefully removed from a vehicle that ran well with no check engine light on. The case and connector have no broken parts. The circuit board has been inspected and no damage was found. The images are of the actual item 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. Fits 2003 Nissan Sentra SE-R Spec V with six-speed manual transmission, with security and with part number A56-B59 B6C ONLY. The last four characters on the part label do NOT need to match.