PONTIAC MODEL REFERENCE 1986 ROCHESTER 4 BC 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 17086008 12 B 307Y 1 17086004 12 B G 305H W A T FED CALIF 2 GROUP DESCRIPTION QTY 1 2 3 4 5 3 725 CARBURETOR PRODUCTION 1 17086008 17086004 3 725 CARBURETOR SERVICE 1 17111487 17111481 3 724 GASKET KIT 1 17067999 3 725 POWER CARB KIT 1 17076141 17076043 3 730 AIR HORN KIT 1 17111488 17110391 3 820 COMPENSATOR KIT IDLE LOAD 1 17111104 3 750 COVER 8 COIL KIT ELEC CHOKE 1 17068956 3 750 COVER 8 COIL KIT HOT AIR CHOKE 1 17110646 3 740 FILTER NUT FUEL INLET 1 17059861 3 740 FILTER FUEL INLET 1 5651803 5651803 3 745 FLOAT 8 INSERT KIT 1 17111103 17067445 3 734 FLOAT BOWL KIT 1 17111096 17110899 3 738 GASKET KIT AIR HORN 1 17111093 17067279 3 740 GASKET FILTER NUT 1 7024281 7024281 3 750 HOUSING KIT CHOKE 1 17111100 17068974 3 814 NEEDLE 8 SEAT 1 7035134 7035134 3 740 NUT FUEL INLET FILTER 1 17051254 3 820 O RING KIT IDLE AIR BLEED VALVE 1 17079838 17079838 3 838 PUMP ASM 1 17051117 17051374 3 750 RETAINER KIT CHOKE COVER 1 17067078 17067078 3 806 ROD 8 JET KIT METERING 1 17110136 17111697 3 724 SCREW ASSORT KIT MAJOR ASM ATTACH 1 17078935 17078935 3 764 SENSOR KIT THROTTLE POSITION 1 17078448 17078448 3 440 SOLENOID KIT IDLE 1 17068272 3 440 SOLENOID KIT MIXTURE CONTROL 1 17111102 17067344 3 729 THROTTLE BODY KIT 1 17111489 17111479 3 755 VACUUM BREAK KIT PRIM 1 17067211 17067800 3 755 VACUUM BREAK KIT SEC 1 17111101 3 820 VALVE IDLE AIR BLEED 1 17079335 17067358 ADDITIONAL ATTACHING PARTS DIV GROUP MODEL USAGE NOUN NAME 8 DESCRIPTION QTY PART 12 3 726 B 307Y GASKET CARB O1 22508038 2 3 726 B G 4 3Z GASKET TBI 01 14091605 234 3 726 G 231A HEATER CARB AIR TO INT MANIF 01 25526373 2 7 3 726 B 350 6 W EXPORT INSULATOR CARB HTR O1 10069984 12 3 726 B G 305H IN5ULATOR CARB HTR 01 10069984 12 3 726 T INSULATOR EFE HEATER O1 14032308 12 3 750 B 307Y PIPE CHOKE CLEAN AIR 01 419302 2 3 750 G W GAGES REl AY CHOKE HTR CONT 01 14089568 2 3 750 B 307Y SWITCH CHOKE HTR 01 3815936 2 3 750 G 305H SWITCH CHOKE HTR 1 800 01 10002798 1990 GENERAL MOTORS SERVICE PARTS OPERAT 0NS PONTlAC 22W 3 725 3 164 REV 6 90