1991 DIGITAL ELECTRONIC FUEL INJECTION DEFI 1 HROTTLE BODY INIJECTED FOLLOW PROCEDURE OUTLINED BELOW T0 DETERMINE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CAF1BURETOR TYPE 3 PART NUMBER CAN BE DETEF1MINED BY CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL NO 17091078 6 D 5 0E 1 17091079 6 D1 5 7 7 2 GROUP DESCRIPTION QTY 1 QL 3 4 5 3 725 THROTTLE BODY INJEECTIONTPRODUCTION 1 17091078 17091079 3 724 GASKET KIT 1 17112486 17112486 3 725 THROTTLE BODY INJEZOTION SERVICE 1 171112487 17112490 3 729 BODY KIT THROTTLE 1 17112489 17112496 3 820 CONTROL KIT IDLE AIR VALVE 1 17111460 17111460 3 724 FASTENER ASSORT KIT 1 17112405 17112405 3 774 FILTER GASKET KIT FUEL METER 1 17112408 17112408 3 774 FUEL INJECTOR KIT 1 171112400 17112493 3 774 FUEL INJECTOR KIT REMAN 1 17112401 17112494 3 724 FUEL INLET 21 OUTLET KIT NUT WASHER 1 17111462 17111462 3 734 FUEL METER BODY KI 1 171 12407 17112407 3 734 FUEL METER KIT INLI1iCT0RS 8 PRESSURE REG INCL 1 171112398 17112492 3 734 FUEL PRESS REG LOVER KIT 1 17112399 17112399 3 764 SENSOR KIT THROTTL 1E POSITION 1 17112679 17112679 ADDITIONAL ATTACI 11ING PARTS C DIV GROUP MODEL USAGE NOUN NAME DESCRIPTION QTY PART 6 3 726 D 5 0E GASKET T B I O1 10129563 6 3 726 D 5 7 7 GASKET T B I 01 10129563 i 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS CADI1 LAC 62D j 1 1 92 3 39 3 725