1983 ELECTRONIC FUEL INJECTION EFI TIHROTTLE 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 NO 17083060 1234 A 2 5R 1 GROUP DESCRIPTION QTY 1 2 3 4 5 3 725 THROTTLE BODY INJECTION PRODUCTION 1 17083060 3 724 GASKET KIT A 1 17068990 3 725 THROTTLE BODY INJECTION SERVICE 1 17079592 3 729 BODY KIT THROTTLE 1 17079593 3 820 CONTROL KIT IDLE AIR VALVE 1 17078220 3 724 FASTENER ASSORT KIT 1 17078276 3 774 FILTER GASKET KIT FUEL METER 1 17079670 3 774 FUEL INJECTOR KIT 1 17068993 3 774 FUEL INJECTOR KIT REMAN 1 17111544 3 724 FUEL INLET OUTLET KIT NUT WASHER 1 17078275 3 734 FUEL METER BODY KIT 1 17078222 3 734 FUEL METER COVER KIT 1 17078969 3 734 FUEL METER KIT 0NE INJ PRESSURE REG INCL 1 17068992 3 764 SENSOR KIT THROTTLE POSITION 1 17078274 ADDITIONAL ATTACHING PARTS DIV GROUP MODEL USAGE NOUN NAME DESCRIPTION QTY PART 1234 3 726 A 2 5 ADAPTER CARB T0 INT MANIF 01 10014243 1234 3 763 A 2 5 8RACKET RET SPRG CUTOFF SW 01 10004199 12 3 734 A 2 8 CAP INT MANIF VAC FTG 5 32 01 3928101 12345 3 734 A CAP VAC PIPE 218 DIA AR 343350 1234 3 726 A 2 5 GASKET CAR8 ADAPTER T0 INT MANIF 01 10004836 1 3 755 A 2 8X HARNESS CARB VAC BREAK O1 14062214 1 3 726 A 2 BX INSULATOR CARB HEAT 01 14059380 1 4 7 3 726 A 2 8Z W NM6 EXPORT CANAOA NM8 EXPORT INSULATOR CARB HEAT 01 14059380 1234 7 3 726 A 2 5 5 EXPORT CANADA INSULATOR CARB T0 ADAPTER 01 10017667 1234 3 726 A 2 5R INSULATOR THROTTLE BODY UNIT T0 INT FOA 01 10140578 1234 3 843 A 2 5 LINK CARB LVR TO IDLER LVR 01 10005882 1 3 750 A 2 5R W CAGES RELAY CHOKE HTR CONT 01 14089568 12 3 750 A 2 8 RELAY CHOKE HTR CONT 01 14089568 1234 3 767 A 2 5 SPACER IDLER LVR T0 INT MANIF 01 10005862 1234 7 3 726 A 2 5 5 EXPORT CANADA STUD CARB TO MANIF 02 10027581 12 3 726 A 2 8 STUD CARB 3 145 04 477253 1234 3 724 A 2 5R WASHER TBI MTG BOLT T0 INT MANIF 6 509 AR 2436162 1991 GENERAL MOTORS SERVICE PARTS O PEFTATlONS CHEVROLET 1 7A 5 91 3 481 3 725