91-94 Tercel vs 92-95 Paseo
Some interior is interchangeable easily. Pieces that I that I know are...
dash, visors, rear view mirror, center console, radio brackets, steering wheel, cluster (fits but might require wiring mods), front seatbelts (depending on 1pc or 2pc), turn signal/wiper mechanism (fits but airbag/non-airbag might be a problem)
Some suspension is interchangeable easily. Pieces that I that I know are...
lower a-arms (Tercel ones are not as heavy duty as the Paseo ones
AFAIK), struts and shocks