What type of A/C oil?

[PargeLenis]

Hi, I've been looking all over the place, but I can't seem to lock down which type of PAG oil to buy for my 2002 9-5 A/C compressor, I've looked at the WIS, EPC and it only mentions "Rensio PAG - K9700201". I found one site that says PAG 100 http://www.techchoiceparts.com/refri...apacities/saab. I was hoping to get some clarifaction, thanks!

[Digger]

Rensio is company / brand name, PAG is short for "polyalkylene glycol" and K9700201 is the identifying number. Any AC oil that is R134a compatible is going to be PAG, after that you get viscosity by compressor / vehicle type and PAG 100 is 100% of another long chemical name which basically means it's full synthetic.