B17 1980 ENGINE IDENTIFICATION Continued I H SERIES ASSEMBLY CODES 23 I CID LD5 OPT VIN A EX OA EE MC EY OB MD NIP EZ OC OD MO EL EN ER OS X SERIES ASSEMBLY CODES 151 CID LW9 OPT 2 8 LITER LE2 OPT VIN 5 VIN 7 Y4 A3 YU CNJ CSB CNL Y6 AU YW CNF CNX CSC Y7 AS AK CNW CSD CSF Y9 AT AL 1980 ENGINE AND TRANSMISSION USAGE uma manu cmu mms TYPE TYPE BAIIIIELS USAGE 7 173 2 8 V6 2 LE2 X M20 M34 5 151 2 5 L4 2 LW9 X IVI20 IVI34 W 301 4 9 V8 4 L37 A B I ID3 MV4 M31 NIV9 3 231 3 8 V6 4 LC8 A B E M32 M33 A 231 3 8 V6 2 LD5 A B H IVI33 MV4 M15 M20 M75 MN9 I X2 M38 H 305 5 0 V8 4 LG4 A M33 M38 R 350 5 7 V8 4 L34 B C E M32 M33 MD3 MV4 M4O X 350 5 7 V8 4 L77 B C MD3 MV4 M40 4 4 1 V6 4 LC4 B C M33 N 350 5 7 V8 Dies LF9 B C E IVID3 IV V4 MV9 Y 307 5 0 V8 4 LV2 E M31 NI32 IVIV4 M29 THM200 M38 THM350 375 M40 THI I400 M32 THM325 M33 CBC350 A M31 THM250 MD3 THM18O MV4 THM350 MV9 THM200 MX2 350 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICI 41 29