Some parts from 4 Runner or 4 cyl may work but it is easiest to stick to the 89-95 V6 (3vZE) Pickup to be sure. For instance, Pickup V6 compressor is the same as 4 Runner V6, but the clutch is not. The Pickup 4 cyl condenser is the same, but the compressor is not. I am also not sure that the compressor bracket from a V6 4 Runner would work. Anyhow, here is what I need to retrofit a 1990 Pickup with the 3VZE (see attached image).

1. CONDENSER
2. RECEIVER/DRIER
3. BRACKET (Bracket, Receiver)
4. RECEIVER PIPE
5. COMPRESSOR
6. CLUTCH
7. COMPRESSOR BRACKET
8. DISCHARGE HOSE
9. SUCTION HOSE
10. EVAPORATOR TUBE & LINE
11. CONDENSER PIPE
12. EVAPORATOR ASSY
12. EVAPORATOR CORE

 

I have a condensor from a 1992 3VZE 4Runner.

 

I may have a lead on an entire setup from a 1990 4 Runner locally. Although this is not the ideal setup, it may be the cheapest/best I can find to retrofit. I think generally though the 4 Runner condenser has different mount points than pickup.