1983 EELECTIRONIC 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 17082066 2 J 1 8 O W A T 1 17082061 2 J 1 8 0 W M T 2 17083083 2 J 2 0P W M T 3 GROUP DESCRIPTION OTY 1 2 3 4 5 3 725 THROTTLE BODY INJECTION PROOUCTION 1 17082066 17082061 17083083 3 724 GASKET KIT 1 17068990 17068990 17079837 3 725 THROTTLE BODY INJECTION SERVICE 1 17079255 17078272 17079608 3 729 BODY KIT THROTTLE 1 17078270 17078270 17079609 3 820 CONTROL KIT IDLE AIR VALVE 1 17111460 17111460 17079599 3 724 FASTENER ASSORT KIT 1 17078276 17078276 17079607 3 774 FILTER GASKET KIT FUEL METER 1 17079670 17079670 17079670 3 774 FUEL INJECTOR KIT 1 17078273 17078273 17079694 3 774 FUEL INJECTOR KIT REMAN 1 17111549 17111549 17111695 3 724 FUEL INLET OUTLET KIT NUT WASHER 1 17078275 17078275 17079606 3 734 FUEL METER BODY KIT 1 17078222 17078222 17078222 3 734 FUEL METER COVER KIT 1 17078969 17078969 17079603 3 734 FUEL METER KIT 0NE INJ PRESSURE REG INCL 1 17079839 17079839 17079841 3 764 SENSOR KIT THROTTLE POSITION 1 17078274 17078274 17111262 ADDITIONAL ATTA CH1Z NG PARTS DIV GROUP MODEL UEAGE NOUN NAME 8 DESCRIPTION QTY PART 2 3 726 J 1 8 0 ADAPTER 0ASKET TBI TO INT MANIF 01 10023657 2 7 7 840 J 2 0 W EXPORI CANADA BOLT CARB INSULATOR 02 10021800 2 3 726 J BOLT CARB ISOLATOR M8X1 25 33 LG 9 8 ZP 02 10022406 2 3 734 J 2 OP CAP INT MANIF VAC FTG 5 32 01 3928101 2 3 734 J CAP VAC PIPE 218 DIA AR 343350 2 3 726 J 1 B 0 GASKET ADAP TO TBI 01 10038006 2 3 726 J 1 8 0 GASKET TBI T0 INT MANIF ADPT BTM INR 01 10023596 I 2 3 726 J 1 8 0 GASKET TBI T0 INT MANIF ADPT BTM OTR 01 10023595 2 3 726 J 2 OP HEATER T B 1 14069018 2 3 726 J 2 0P HO5E T B I HTR 01 14069060 2 3 726 J 2 OP HO5E T B I HTR PIPE O1 14069058 2 7 3 726 J 2 0B W EXPORT CANADA IN5ULATOR CARB HT 01 14018761 2 3 726 J 2 OP INSULATOR T B I W HTR ELEM PIGTAIL 01 14058721 2 3 724 J 2 OP INSULATOR TBI HT O1 14090904 2 7 3 750 J W NM4 EXPORT CANADA RELAY CHOKE HTR CONT 01 14089568 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS PONT AC 22J T 11 92 3 47 3 725