1985 ELECTRONIC FUEL INJECTION EFI THROTTLE BODY INJECTED FOLLOW PROCEDURE OUTLINED BELOW TO DETERMINE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOR TYPE 3 PART NUMBER CAN BE DETERMINED BY CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL N0 17085068 234 N 2 5U 1ST DES 1 17085069 234 N 2 5U 2ND DES 2 GROUP DESCRIPTION OTY 1 2 3 4 5 3 725 THROTTLE BODY INJECTION PRODUCTION 1 17085068 17085069 3 724 GASKET KIT 1 17068990 17068990 3 725 THROTTLE BODY INJECTION SERVICE 1 17111164 17111718 3 729 BODY KIT THROTTLE 1 17111165 17111389 3 820 CONTROL KIT IDLE AIR VALVE 1 17111460 17111460 3 724 FASTENER ASSORT KIT 1 17078276 17078276 3 774 FILTER GASKET KIT FUEL METER 1 17079670 17079670 3 774 FUEL INJECTOR KIT 1 17068993 17068993 T T 3 774 FUEL INJECTOR KIT REMAN 1 17111544 17111544 3 724 FUEL INLET OUTLET KIT NUT WASHER 1 17078275 17078275 3 734 FUEL METER BODY KIT 1 17078222 17078222 3 734 FUEL METER COVER KIT 1 17078969 17078969 3 734 FUEL METER KIT ONE INJ PRESSURE REG INCL 1 17068992 17068992 3 764 SENSOR KIT THROTTLE POSITION 1 17078274 17078274 ADDITIONAL ATTACHING PARTS DIV GROUP MODEL USAGE NOUN NAME DESCRIPTION DTY PART 234 3 726 N 2 5U INSULATOR THROTTLE BODY UNIT TO INT FOA 01 10140578 234 3 814 N 2 5U SHIELD TBI IDLE AIR CONT VLV 01 10040202 1 t 1991 GENERAL MOTORS SERVICE PARTS OPERAT 0NS PONT AC 22N 3 725 3 44 2 91