A/c repair can be affordable if you do some looking. Pelican has a new compressor for $300. If you Google the part number, 000-230-47-11, you might some alternatives. You'll also need a new receiver/drier. A Behr one is $25 on Pelican.

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'89 260e (212K Mi.), '92 400e (208K Mi.), '92 400e (not a misprint) (146K Mi.), '95 C220, '81 240D--Sold