My 1998 Ford F150 can I use the whole seat bracket from an electric powered Expedition from a 1998 my bracket goes up and down but it doesn't go back and forth the sure seems like the motor is all one unit .
Or can I or can I use the whole seat and bracket from a 1998 Ford Expedition that's non electric or electric ?

 

Are you saying your seat doesn't have the option to adjust back and forth, or that it does and it just doesn't work? If it's the latter, have you attempted to diagnose it? It could be a simple issue like wiring that's been damaged and just needs to be repaired.

Otherwise, since I'm terrible at locating part numbers, the 2 things you'd need to make sure of are that the bolt holes match and the connectors are the same style. A local salvage yard should be able to tell you if they'll match up - most of them use software that allows them to look up which parts will interchange between years/models.

 

Went to the junk yard on half price day and ripped out a complete seat and motor from a expedition..
The seat was not bad biut I went ahead and had my leather bottom area completely redone for $95 .
The Junk yard seat and motor assembly was $31 . it turned out perfect and I'm very happy