MF00 053 A RPO DEFINITIONS L32 ENGINE 3 4L V6 3 4S MF MD8 TRANSMISSION AUTOMA I IC 4 JSPEED THM7OOR4 4L60 M49 TRANSMISSlON MAN 5 SPD BORG WARNER 77MM 3 75 1ST 76 5TH O D M z I i 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 18F j 5 93 0 15 0 000 GROUP