OLDSMOBILE M DEL REFERENCE 1 981 ROCHESTER IZBC EXPORT Follow procedure outlined below to determine carburetor and or part number 1 Determine vehicle model check VII l DlVl E3lC NAl 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 PRODUICTION VIN NO DIV CODIE IUSAIGE COL N0 17081172 1 345 7 A 267 w Nl I6 Exc A C Export Canada 1 17081173 1 345 7 A 267 w A C NlVl6 Export Canada 2 17081174 1 34 7 B 267 w Nl I6 Export Canada Exc A C 3 17081175 1 34 7 B 267 w A C Nl 6 Export Canada 4 17081492 1234 7 B 231A w A C NM6 Export Canada 5 17 81492 234 7 A 231A w A C Nl I6 Export Canada 5 17 81493 1234 7 B 231A w Nl I6 Export Canada Exc A C 6 17 81493 234 7 A 231A w NNl6 Export Canada Exc A C 6 VIN PRODIJCTION DIV CODE USAGE COL NO 17059622 1234 X 2 5 5 w A T Exc A C NlVl l Export Canada For breakdown see 1980 chart pg 3 157C col 38 17059623 1234 X 2 5 5 w M T NM4 Export Canada For breakdown see 1980 chart pg 3 157C col 40 17059624 1234 X 2 5 5 w A T A C Nl I4 Export Canada For breakdown see 1980 chart pg 3 157C col 39 17059651 1234 7 X 2 8 w M T NIVI5 For breakdown see Export Canada 1980 chart pg 3 142C col 11 17059660 1234 7 X 2 8 w A T NM5 For breakdown see Export Canada 1980 chart pg 3 148C col 24 1987 GENERAL MOTORS SERVICE PARTS 0PEElAr1 0Ns otDsMOEsItE 31 REV 7 87 3 205 C 3 OOO GROUP