FUEL EXHAUST CARBURETION CHEEVROLET MODEL REFERENCE 1983 ROCHESTER 2 BC EXPORT CANADA 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 17083466 12 7 F 2 5F W A T A C NM6 EXPORT CANADA 1 17083464 12 7 F 2 5F W A T NM6 EXPORT CANADA EXC A C 2 17083623 12 7 F 2 8 1 W M T A C NM6 EXPORT CANADA 3 17083465 12 7 F 2 5F W M T NM6 EXPORT CANADA EXC A C 4 17083621 12 7 F 2 8 1 W M T NM6 EXPORT CANADA EXC A C 5 17083622 12 7 F 2 8 1 W A T A C NM6 EXPORT CANADA 6 17083620 12 7 F 2 8 1 W A T NM6 EXPORT CANADA EXC A C 7 1988 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17F REV 6 88 CARB 2BBL ROCH 21 3 725 GROUP