Engine control unit from a 2003 Audi S6. This was carefully removed from a vehicle that ran well with no check engine light on. The case and connectors have no broken parts, but the case has some wear from normal use. 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 Audi S6 with part number 4D0 907 560 CN ONLY.