1985 ROCHESTER 4 BC EEXIPORT CANADA FOLLOW PROCEDURE OUTLTNED 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 BV CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL NO 17085590 123 5 7 G 305H W A T MW9 A C NM5 EXPORT CANADA 1 17085584 3 5 7 G 305H W A T MVQ NN5 EKPORT CANADA EXC A C 2 17085586 3 5 7 G 305H W A T MVQ A C NM5 EXPORT CANADA 3 17085588 123 5 7 G 305H W A T MW9 NM5 EXPORT CANADA EXC A C 4 17085594 34 7 B 307Y W A T MW9 EXPORT CANADA A C H D C VO8 5 17085592 34 7 B 307Y W A T MW8 EXPORT CANADA EXC A C H D C V08 6 1 1991 GENERAL MOTORS SETRVMZZE PARTS c PmAT10N3 0L 5M0B4L5 3gW 6 91 3 169 3325