This came out of my 1999 Honda Civic EX manual transmission car with low miles it’s a true California car it’s whole life and the original miles before I was rear ended and became totaled was 91,817 thousand original miles and the car was always well maintained and kept in the garage it’s whole life as you can tell from the pictures the green paint marks are still on the screws on the ecu which means the ecu has never been messed with and the ecu has never been opened or taken apart! In perfect working condition and everything works like it should! 100% original oem ecu and the car didn’t have any check engine lights or weird running problems I started the car up and made sure everything was good before I took the battery out and then I unplugged the ecu ! If you have any questions please feel free to message me , thanks! Justin.