1991 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 9 17089106 2 J 2 0K 1 GROUP DESCRIPTION CITY 1 21 3 4 5 3 725 THROTTLE BODY INJECTION PRODUCTION 1 17089106 3 724 GASKET KIT 1 17076156 3 725 THROTTLE BODY INJECTION SERVZ CE 1 17112357 3 729 BODY KIT THROTTLE 1 17112169 3 820 CONTROL KIT IDLE AIR VALVE 1 17112149 3 734 COVER KIT FOUR VACUUM PORT 1 17112199 3 724 FASTENER ASSORT KIT 1 17111819 3 774 FUEL INJECTOR KIT 1 17111991 3 734 FUEL METER BODY KIT 1 17112195 3 724 NUT KIT FUEL INLET 8 OUTLET 1 17112601 3 764 SENSOR KIT THROTTLE POSITION 1 17087654 ADDITIONAL ATTACHING PARTS DIV GROUP MODEL USAGE NOUN NAME DESCRIPTION QTY PART 2 3 726 J 2 0K GASKET T B I O1 10106070 T 1992 GENERAL MOTORS SERVICE PARTS OPERAT ONS PONT AC 22J 1 11 92 3 55 3 725