P389 PIDNTIAIC IVIODEI RElF ElFIIENCtE 1981 ROCHE 1S I E R 2BC Follow procedure ou1 lined below to determine carburetor and or part number 1 Deterlmilne vehicle model check IN DI l lS3 Ol lAL CO DE 2 Deterrnilne engine and carburetor type 3 Part number can be determined by cross referencing corresponding column number with same column number on charts PRODUCTION VIN NO DIV C l DEE USAGE COL NO 17081191 234 A 231A w1l l T 1 17081191 2 F 231A w l l T 1 17081670 1234 X 2 5 5 w A T Closed Loop l B1 Exc A C 2 17081671 1234 X 2 5 5 w l l T Closed 1 oop NB1 Exc A C 3 17081672 1234 X 2 5 5 w A T Closed Loop l l B1 A C 4 17081673 1234 X 2 5 5 w l T Closed Loop NIB1 A C 5 17081192 234 A 231 A w A T Fed 6 17081194 1234 A35 231A w Calif 7 17081196 12 F 231A w A T 1st Des 8 17081197 2 4 B 231A wlFed 9 17081198 1234 B 231A wlCalif 10 17081198 2 A Exc 35 80 231A wlCalif 10 17081160 2 A B F 4 35 11 17081150 23 A B 260F 12 17081650 1234 X 2 8X w A T Fed NB1 Excl A C 13 17081651 1234 X 2 8X w lVl T NB1 Exc AC 14 17081652 1234 X 2 8X w A T A C Fed NB1 15 17081653 1234 X 2 8X wll l T A C NB1 16 17081740 1234 X 2x w A T Calif NB1 Exc A C 17 17081742 1234 X 2 8X w A T A C Calif NB1 18 17081199 234 A 231A w A T Fed 19 17081199 12 F 231A w A T 2nd Des 19 17081610 1234 X 2 8X w1A T A C Fed 20 17081614 1234 X 2 8 w A T A C Calif 21 17081764 1234 X 2 5 5 w A T Closecl Loop NB1 Exc A C 22 17081766 1234 X 2 5 5 w A T A C Closed Loop l lB1 23 17081496 234 A EXC 35 231A w Ajl Calif 24 17058578 1234 X 2 8X w lVl T NB1 25 17058576 2 X 2 8X w A T Fed Calif AC 26 j 1987 GENERAL Motons slanvtce Plants F E l1A l IONS F ONTIAC 21 XL REV 7 87 3 2011 C 3 OOO GROUP