2015 Prius c headlight can it be replaced with 2014=cheaper??

I know that it doesn't make sense to downgrade car parts but I still need to find out if possible: 2015 front headlight is from $420 up to $520. Can this part be replaced with a 2014 front headlight for only $90??? I don't know if the circuits will work with it or if the car computer module will not accept it and might trigger problems. Another advantage with the 2014 headlights is that u r able to replace only the bulb vs. 2015 whole headlight.
Please feel free to advise!!! Thanks