Is it possible to install a power seat on the passenger side? Looks like it would be fairly easy to me. Bolt hole pattern measures the same and wiring harness looks the same to me.

 

which year camry are we discussing there ..
. a 2002 le has power driver seat frame
2011 have a passenger power track frame


if the bolt holes are the same for floor mount for a std passenger seat
and a bolt on can do ....for the power track frame

and a wiring loom can be put together

to check

the seat belt capture ok

location of the switches ..are they on the door side
would need to fabricate a plastic support for the seat switches to be near the door

if you had the cash and could ship it .
you only need to buy a drivers side power track from a country that drives on the other side of the road than you