I own a 2003 2.5 x type with all kinds if issues, i just bought a 2002 and want to swap out the ecu, instrument cluster, abs module and the radio ...is there any thing else need to add so it will work in my 2003?

 

It's depend on what kind of issues of your car, if the problems from electrical components then it won't fix the problems, if they are from the ECU then the swap would work, but you can't change the VIN code in the ECU then you will have the problem when inspection, they won't pass.