Engine control unit from a 2002 Honda Civic Si. This was removed from a vehicle that ran well with no check engine light on. The case and connectors have no broken parts, but the blank connectors has some black paint stains and the lid has an indentation that will not affect its normal function. The circuit board has been inspected and no damage or modifications were found. The pictures 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 2002-2003 Honda Civic Si with part number 37820-PNF ending in A01 through A05 or A11.