tnacty

Old post I know but I'm getting ready to add a hitch to my 2015 Sport and I'm going the factory route. I'm finding much better pricing on the 2019 and up hitch KT4Z-19D520-AA. Do any of you know if this part will work for 2015-2018? Nearly identical part number to FT4Z-19D520-AA for my car and more readily available...so far anybody with a decent price on the older part has come back with on 'national backorder'. Any help appreciated