BUICK 8 94 MODEL REFERENCE 1980 ROCHESTER 4BC Follow procedure outlined below to determine carburetor and or part number 1 Determine vehicle model check VIN DIVISION CODE A 2 Determine engine and carburetor type 3 Part number can be determined by cross referencing corresponding column number with same column I number on charts Note 1 Used with EV Engine Note 2 Used with MC Engine Note 3 Used with AA AJ AR Engine Note 4 Used with AT AW AY Engine Note 5 Used with 307 and AB AK AS Engine Note 6 Used with 307 and AU AX AZ Engine Note 7 Used with 307 and AM AN Engine Note 8 Used with 307 and BA BB Engine VIN PRODUCTION DIV CODE USAGE COL NO 17080240 4 B 231 3 w A T Fed 1 17080243 4 A 231 3 w A T Fed 2 17080242 4 E 231 3 w Fed Note 1 3 17080502 4 A 305H w Calif Exc A C 4 17080504 34 A 305H w Calif A C 5 17080241 4 B Exc 35 350X w A T MV9 Fed Exc A C 6 17080249 4 B Exc 35 350X w A T MV9 A C Fed 7 17080249 4 B C 350X w A T M33 M40 A C Fed 7 17080244 4 B C 4 1 4 8 17080259 4 E 350R w Fed Note 7 9 17080272 2 4 A B F G 301W w A C Exc Perf W72 10 17080543 4 A 231 3 w A T Calif 11 17080553 34 B C 350R w Calif 12 17080554 34 E 350R w Calif 13 17080247 4 E 231 3 w Fed Note 2 14 17080260 4 E 350R w Fed Note 8 15 17080260 4 E 307 Note 8 15 17080516 4 A 305H w Calif Exc A C 16 17080517 34 A 305H w Calif A C 17 17080540 4 B 231 3 w A T Calif s 18 17080542 4 E 231 3 w Calif 19 I I 4 WAREHOUSlNG AND ulstmsurnom Division OF GENERAL morons COFlPORATION BUlCrK 4 l I REV 5 81 3 143 c 3 000 GROUP