1991 AIR CONDITIONING COMPRESSORS VIN PRODUCTION DIV CODE USAGE COL N0 01131780 4 N 3 3N 1 01131729 4 N 2 3D 4 2 01131779 4 N 2 5U 3 GROUP DESCRIPTION OTY 1 2 3 4 5 9 170 COMPRESSOR PRODUCTION 1 1131780 1131729 1131779 9 170 COMPRESSOR LESS PULLEY 1 2724404 2724441 2724404 9 170 COMPRESSOR SERVICE 1 12336908 12334830 12336886 9 181 BEARING F ULLEY 1 6557684 6557684 6557684 9 170 BOLT STUD CONNECTOR BLOCK 1 6558459 9 188 CLUTCH DR ASM 1 6552372 6552372 6552372 9 186 COIL W HSG 1 6551997 6551997 6551997 9 175 GASKET HEAD BOLT 1 6557379 6557379 6557379 9 173 GASKET W BOLT VLV 1 2724332 2724332 2724332 9 174 HEAD CMPR RR 1 2724427 2724427 2724329 9 188 KEY CLU HUB 1 6555320 6555320 6555320 9 181 NUT SHAFT 1 6557414 6557414 6557414 8 927 0 RING PRESS RLF VLV 1 52450548 52450548 52450548 9 175 O RING HEAD RR 1 6557662 6557662 6557662 9 172 0 RING PRESS SW 1 6556407 6556407 9 176 0 RING W RET CONT VLV 1 2724330 2724330 2724330 9 282 0IL CMPR 1 5416939 5416939 5416939 9 170 PLUG W WASHER DRAIN 1 6557638 6557638 6557638 9 180 PULLEY W BRG 1 6551983 6552077 6551713 9 172 RETAINER CUT OFF SW 1 6556408 6556408 9 181 RING PULLEV BRG TO FRT HEAD 1 6555329 6555329 6555329 9 175 RING SEAL SEAT RET 1 6556767 6556767 6556767 9 172 SCREEN SUCTION 1 6558594 6558594 6558594 9 170 SEAL KIT SHAFT 1 2724319 2724319 2724319 9 226 SEAL SUC DISCHARGE PORTS 1 5887997 5887997 5887997 9 172 SWITCH HI PRESS CUT OFF 1 2724335 9 172 SWITCH HI SIDE LOW PRESS 1 2724334 9 176 VALVE CONT 1 2724331 2724331 2724331 9 178 VALVE PRESS RLF 1 5914435 5914435 5914435 i T 1991 GENERAL MOTORS SERVICE PARTS OPERAT ONS BU CK 44N 9 170 9 1 6 2 91