A l I GM9 83 Q 8 0 G I I U 9 t i 5 I J n O po n0tIncI In2 U iwg I I ag A A I IH X I E o u T I I 4 GM9 83 I 1982 1983 A A C HEATER CONTROL ASM SEMI AUTOMATIC 1 9 273 c0NTI IOL I ITR A c 2 9 279 PLATE BASE 3 9 279 DIAL KIT CONTROL 4 9 278 I NOB LvR BL0 sw 5 9 278 KNOB LvR TEMP SELECT 6 9 275 SW TCH BLOWER 1 9 275 SWlTCH SELECT ROTARY 8 9 280 VALVE VAC SELECT 5 PORT I 9 V 1993 GENERAL MOTORS SERVICE PARTS 0PERATIONs BUICK 44A t 4 93 9 51 9 000 GROUP