You will need to have it programmed by shop with Software (Launch X431 we recommend) Or Dealer with Software since there is no info on it - Your VIN and Programming info must be added to it or it will not work! This would be the case on Any ECM you buy, used or new. The immobilizer and VIN# have to be added to the ECM. It is Not something you can install yourself.
Up for sale is a new genuine OEM ECM - New and never installed
Fits: 2009 Galant V6 Only
Number on the old unit Must match Any of the following numbers Only: 8631A574, 8631A712
Comes as shown