GM09 110W 1990 1991 W A C COMPRESSOR ASM HRHE 6 L27 3 8L 1 9 186 COIL A C CMPR CLU 6552422 2 9 180 PULLEY A C CMPR 4 2 DIA 6551983 3 9 181 BEARING A C CMPR PUL 6557684 4 9 188 RING A C CMPR CLU ROT BRG RET 6555329 5 N S CLUTCH 6 9 188 KEY A C CMPR CLU 6557411 7 9 181 NUT A C CMPR CLU 6557414 8 9 175 SEAL A C CMPR SHF 2724319 9 N S RING A C CMPR SHF SEAL RET 10 N S BOLT A C CMPR HD 11 N S GASKET A C CMPR THRU BOLT 12 N S HEAD A C CMPR FRT 13 N S GASKET A C CMPR HD 14 N S PLATE A C CMPR DIS VLV FRT 15 N S REED A C CMPR SUC VLV I 16 l N S SEAL A C CMPR FRT HD O RING 17 N S CYLINDER W SHAFT 18 N S SEAL A C CMPR HD O RING 19 N S PLATE A C CMPR DIS VLV RR 20 N S HEAD A C CMPR RR 21 N S 0 RING SW Q 22 9 275 SWITCH A C CMPR HIGH PRESS CUTOFF NCLS ITEM 23 2724335 23 N S RETAINER PART OF 22 L 24 9 178 VALVE A C CMPR PRESS RLF 5914435 25 9 222 SEAL A C CMPR PRESS RLF VLV O RING 26 9 222 SEAL A C CMPR SUC DISCH O RING 27 9 170 COMPRESSOR A C NCLS 1 26 12338185 2 A T 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 45W 2 93 9 11 9 000 GROUP