I own a 3/1993 FZJ80 that originally came with R12 and has since been converted to R134 (I think). After my A/C quit working, and at the advice of a fellow enthusiast, I pulled the A/C pulley of my compressor in the hopes that I could just replace the bearing. After inspection, it's pretty apparent that the A/C clutch failed catastrophically and probably compromised the seals on the compressor itself. What should I replace while I'm replacing the compressor? Condenser and dryer? Expansion valve too? Where is the best source for the replacement parts? OEM Toyota? Re-manufactured? Thanks in advance!