install aftermarket air conditioning Jeep Patriot

As far as I know, the car left the factory without the AC system. It only had 1000 miles on it. (and the dealer presented it as if it was complete, but I have shipped the car out of the US and I can no longer prove that). I am not in a location with practical access to any salvage yard or real parts store. I will need to order what I need through the internet. I have seen some online parts vendors showing roughly 20 different parts that appear to be necessary to create the AC system. I will probably have to go to one of these and buy that list of parts. If they are all for the 2015 Patriot Sport, was there any further variation that could make the parts not fit?

Just looked ar a 2016 that does not have one!

Were you able to get all the parts needed to install the AC? If so could you please post a list of all parts you had to have for install? Thanks