Yeah, it's the Harrison R4 unit. When you stick with R12 you need mineral oil and FLUSH that system hardcore if the compressor took a crap.

Don't forget you need all the o-rings, refrigerant, an expansion valve, dryer, switches, etc when going through the system.

For the dash vents, you need a vac tool (Mityvac) to test the lil pods back there.

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I'm not a doctor, but I'll have a look.

'85 300SD 245k
'87 300SDL 251k
'90 300SEL 326k

Six others from BMW, GM, and Ford.

Liberty will not descend to a people; a people must raise themselves to liberty.[/IMG]