Whats the best location to farm Unique Research Parts?

[ForrestFox]

In dire need of more unique research parts, but the few I find is rare.
Is there a trick to farm these somewhere?

[Phoenix Cat]

They will be around. Just have to go to POI's and see if there are any. The parts themselves are still RNG. So no one game will be the same on those.

[ForrestFox]

Right, fair enough :/
Just a darn hassle to find them ^^

[Adorable]

The Best is to go into Area beyond the wall and explore the Crane Container POI.