2014 TRX90 carb interchange question?

Hey guys, I was hoping someone on here could give me some advice. I recently bought a used 2014 TRX90 for my son and plan to give it to him at Christmas. The thing is in awesome shape, but the previous owner let it sit for about 7 months, and it has idle issues, etc. I suspect the carb is gummed up pretty bad.

I have a rebuild kit I’ll be going over it with this week, and I’m hoping that will solve the problems, although I don’t mind purchasing a new carb if I have to. Only problem is the OEM carb for this model is out of stock everywhere I have looked. I’ve had one on backorder through Motosport.com for well over a month.

They do, however, have a carb in stock for the 2012 and older models. The part numbers are different, but I thought the carbs on these were pretty much the same dating years back? Can anyone tell me for certain if a carb from a 2012 will bolt right up to a 2014?

I’m trying to get this thing running like a top before Christmas.

Thanks!!