Couldn't find anywhere to track down info for the AC system on a S80/81. Compressor: Nippon Denso 10P08E 047200-7803 Shaft Seal: MT2040 Main seals/ O-rings: MT2132 Bearing: MT2026 38 x 54 x 17 Oil: 150 mL of 525 SAE Mineral oil Charge: 320 grams of R-12, going to use 110 grams of Duracool 12a