1983 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 17083082 1 J 2 0P W A T 4 1 17083083 1 J 2 0P W M T 2 GROUP DESCRIPTION QTY 1 2 3 4 5 3 725 THROTTLE BODY INJECTION PRODUCTION 1 17083082 17083083 3 724 GASKET KIT 1 17079837 17079837 3 725 THROTTLE BODY INJECTION SERVICE 1 17079596 17079608 3 729 BODY KIT THROTTLE 1 17079597 17079609 3 724 FASTENER ASSORT KIT 1 DISCON DISCON 3 774 FILTER GASKET KIT FUEL METER 1 17079670 17079670 3 774 FUEL INJECTOR KIT 1 17079694 17079694 3 774 FUEL INJECTOR KIT REMAN 1 17111695 17111695 3 724 FUEL INLET OUTLET KIT NUT WASHER 1 17079606 17079606 3 734 FUEL METER BODY KIT 1 17078222 17078222 3 734 FUEL METER COVER KIT 1 17079603 17079603 3 734 FUEL METER KIT 0NE INJ PRESSURE REG INCL 1 17079841 17079841 3 764 SENSOR KIT THROTTLE POSITION 1 17111262 17111262 3 820 VALVE KIT IDLE AIR CONTROL 1 17111460 17079599 ADDITIONAL ATTACHING PARTS DIV GROUP MODEL USAGE NOUN NAME DESCRIPTION QTY PART 1 7 7 840 J 2 0 W EXPORT CANADA BOLT CARB INSULATOR 02 10021800 1 3 726 J BOLT CARB ISOLATOR M8X1 25 33 LG 9 8 ZP 02 10022406 1 3 734 J 2 0P CAP INT MANIF VAC FTG 5 32 O1 3928101 I 1 3 734 J CAP VAC PIPE 218 DIA AR 343350 1 3 726 J 2 OP HEATER T B I 14069018 1 3 726 J 2 OP HOSE T B I HTR O1 14069060 1 3 726 J 2 OP HOSE T B I HTR PIPE 01 14069058 1 7 3 726 J 2 0B W EXPORT CANADA INSULATOR CARB HT O1 14018761 1 3 726 J 2 0P INSULATOR T B I W HTR ELEM PIGTAIL O1 14058721 1 3 724 J 2 0P INSULATOR TBI HT O1 14090904 1 7 3 750 J W NM4 EXPORT CANADA RELAY CHOKE HTR CONT O1 14089568 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17J 3 725 3 48 4 93