1984 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 NO 17084060 1234 X 2 5R 1 GROUP DESCRIPTION OTY 1 2 3 4 5 3 725 THROTTLE BODY INJECTION PRODUCTION 1 17084060 3 724 GASKET KIT 1 17068990 3 725 THROTTLE BODY INJECTION SERVICE 1 17110359 3 729 BODY KIT THROTTLE 1 17110360 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 ONE 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 3 737 X 2 8X Z W A I R BRACKET CARB BOWL VENT SOL 01 14073443 1 7 3 726 G 231A W EXPORT CANADA GASKET CARB T0 MANIF O1 25502203 1 3 755 X 2 8X HARNESS CARB VAC BREAK 01 14062214 1 3 755 X 2 8Z EXC SPORT Z19 HARNESS CARB VAC BREAK 01 14062214 1 3 755 X 2 8Z W SPORT Z19 HARNESS CARB VAC BREAK 01 14072067 1 4 3 755 X 2 8X Z W A I R HARNESS CAR8 VAC THROT 01 10044900 7 1234 3 755 X 2 8X Z W A I R HARNESS CARB VAC THROT 01 14072015 1234 3 726 B G 231A 1ST DES SEE NOTE HEATER CARB AIR T0 INT MANIF O1 25515853 1234 3 726 B G 231A 2ND DES SEE NOTE HEATER CARB AIR T0 INT MANIF 01 25526373 1234 3 726 X 2 8 2 INSULATOR CARB HEAT 01 14059380 1 3 726 B G 229 INSULATOR CARB HTR 01 14037622 12 3 726 B G 305H INSULATOR CARB HTR 01 10069984 1 3 726 G 305G 7 INSULATOR CARB HTR 01 10069984 12 3 726 T INSULATOR EFE HEATER 01 14032308 1234 3 726 X 2 5R INSULATOR THROTTLE BODY UNIT T0 INT FOA 01 10140578 1 3 5 3 750 G 231A W GAGES RELAY CHOKE HTR CONT 01 470374 123 3 750 X W GAGES RELAY CHOKE HTR CONT 01 14089568 1234 3 726 X 2 8 STUD CARB 3 145 O4 477253 1 3 750 G 229 9 SWITCH CHOKE HTR 1 800 01 10002798 1 5 3 750 G 305G H SWITCH CHOKE HTR 1 800 01 10002798 25515853 NOTE 1ST DES HAS A GRAY 56 SERIES TYPE ELEC CONN ON CARB AIR HTR ASM 25526373 NOTE 2ND DES HAS A BLACK METRI PAK ELEC CONN ON CARB AIR HTR ASM Y 1991 GENERAL MOTORS SERVICE PARTS OPERAT ONS CHEVROLET 17W T 3 725 3 122 6 91