1987 AIR CONDITIONING MODULES VIN PRODUCTION DIV CODE USAGE COL N0 03058504 123 G W A C C60 1 03058501 12 B W A C C60 2 03052779 12 T W A C C60 3 1991 GENERAL Morons SERVICE PARTS 0PERAT40NS CHEVROLET 17W 1 9 169 9 14 6 91