New OEM Ford Heater Air Blend Duct Actuator motor - removed off a brand new complete heater box unit - not a mile on it - photo of the box shown we took apart. 

There are 3 or 4 motors on most heater boxes. Number on the part must match FR3B-19E616-BA or FR3B-19E616-EA

Fits:
2015-2024 F150, Mustang
2018-2024 Expedition, Navigator
2017-2024 Super Duty trucks
​​​​​​​2021-2024 Lightning
 

OEM # FR3Z-19E616-B; FR3Z-19E616-E