1987 AIR CONDITIONING MODULES VIN PRODUCTION DIV CODE USAGE COL NO 03059137 3 B W C C65 1 03059136 34 B W A C C60 2 03058504 123 G W A C C60 3 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS OLDSMOB LE 32W 9 169 9 16 6 91