L10 1977 OLDSMOBILE ENGINE IDENTIFICATION W A SERIES ASSEMBLY CODES 231 CID LD7 OPT 260 CID LV8 OPT VIN C VIN F Sl SM OC OS SK SU OD OT 350 CID L34 OPT 403 CID L80 OPT IN R VIN K OK O2 TK UA U2 VA OL O3 TL UB U3 VB ON TN UC VJ OO TO UD VK SERIES ASSEMBLY CODES 231 CID LD7 OPT 350 CID L65 OPT 260 CID LV8 OPT V I C V N G VIN F SI SN CLY OE SL OJ 350 CID L34 OPT 403 CID L80 OPT N R V N I OK O2 TK UA VB U2 OI O3 TL UB VJ U3 OP TP VA VK OO TO E SERIES ASSEMBLY CODES 403 CID L80 OPT VIN I UE U6 VE H SERIES ASSEMBLY CODES 140 CID L11 OPT 231 CID LD7 OPT IN B VIN C CBS CBK SA SD SO CAZ CAY SB SE SR CBT CBL SF SVV SY 305 CID LG3 OPT V N U CPX CRT CRL CRM t 1987 GENERAL MOTORS SERVICE PARTS 0PERATIONS OLDSMOBILE 31 22