these are the ones I bought
https://www.ebay.com/itm/2021-2022-Ford-Bronco-New-5-Sensor-TPMS-Set-315mhz-JX7Z-1A189-C-JX7Z1A189C-/255076623973?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l6249&mkrid=711-127632-2357-0
I believe in reading this they are doing them together. Just letting the dealers know an update on their demos. I believe all dirt mountain will be done by end of September. But I don’t work for Ford and am not a dealer so I’m just speculating