i have checked with honda people and they dont have much info but they said that even the harnesses are not same and the AC in our civic are different from the ACs available in international model and blah blah blah . so its not recommended to install it as you have to go for alot of cutting and installing. .
i am not very interested in climate control what i am more interested in the digital look and only normal AC operations if that works with grip to grip i will buy it.