2014 Sportsman 850 XP HO PS front diff interchange

Can any one tell me what will fit in my bike? I blew the front diff and have been looking for a used one. I have found a few that have the part numbers 1332828 and 1332804. My part number was 1332963. Also all the listings I have found say from year 09 to 13. Mine is a 14. When I look the part numbers up the numbers have been superseded by the 1332963 number. Did Polaris change anything or just changed the part numbers. Last thing I want to do is by one that has any more issues than the one I had. Already going to have to do away with the ADC so I can put on the billet front on the one I get. Any help would be appreciated.