So I can get a another ECU/PCM + ICM + the car keys. But the part numbers on my ECU do not match the exact numbers on the other ECU. I am just wondering because I can get the car keys, the ignition control module and the engine control computer from the one car. Could I still take all three of these parts and then put them in my car and will it run. If I have to just change only the ECU I understand that the numbers need to match properly. But in this case where I will have the matching key (rfid), the ICU and ECU will this work?