MA03 001 I 9 3 671 RETAINER ECM PUSH ON OVERALL LENGTH 93 A 2 16027015 1 25 RPO DEFINITIONS LG7 ENGINE 3 3L 3 3N V6 LN2 ENGINE GAS 4 CYL 2 2L 2 2 4 MFI MD9 TRANSMISS ON AUTOMAT C 3 SPEED THM125C 3T40 ME9 TRANSMISSIONAUTOMATIC 4 SPEED THM440 T4 4T60 NA5 EMISSION SYSTEM FEDERAL REQUIREMENTS NB2 EMISSION SYSTEM CALIFORN A REQUIREMENTS NM8 EMISSION SYSTEM LEADED FUEL EXPORT I i 1 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 45A 5 93 341 3 000 GROUP