legacycentral bbs

I have a 92 Ledacy LS Sedan with AC. The AC compressor is shot, but I got a hold of a compressor out of a 91. Both are CALSONIC but the last 3 part numbers are different. the only visible difference is the electrical connection. The one off my 92 is just one prong while the 91 has 4 I think. The 91 part # is 73011 AA031 and the 92 # is 73011 AA090. Does anyone out there know if the 91 is compatible. I thought the parts guys at my local Subaru told me it was, but when I saw the electrical connectors were different, I don't know.

Any help is greatly appreciated.
Vic

as long as it's a calsonic, it should work.

Thanks Josh.
Vic

The Calsonics that use 3-pin connectors only actually use one of the three pins. You should be able to see which one; the other two are just looped back together if I recall correctly.