TRANSMISSION IDENTIFICATION INCLUDING AXLE RATIO TRANSMISSION TO ASSEMBLY CODES Note Transmission identification can be located in one of three positions on the transmission A Identification plate on side of case B Stamping number on governor cover C Ink stamped on bell housing 1982 MD9 3 SPD A T THM125C BF 2 97 RATIO BL 2 53 RATIO CL 2 84 RATIO HS 2 84 RATIO HW 2 39 RATIO H6 2 39 RATIO OP 2 39 RATIO PD 2 84 RATIO PI 2 84 RATIO PL 2 39 RATIO PW 2 39 RATIO FRONT AXLE IDENTIFICATION 2 39 RATIO F62 OPTION 2 53 RATIO F16 OPTION 2 84 RATIO F17 OPTION H6 PL BL CL PD HW PW HS PI OP 2 97 RATIO F79 OPTION BF 1983 MD9 3 SPD A T ME9 4 SPD A T THM125C THM44OT4 BF 2 97 RATIO BU BL 2 53 RATIO CL 2 84 RATIO CT 3 06 RATIO PD 2 84 RATIO PW 2 39 RATIO OP 2 39 RATIO HS 2 84 RATIO HW 2 39 RATIO FRONT AXLE IDENTIFICATION 2 39 RATIO F62 OPTION 2 53 RATIO F16 OPTION 2 84 RATIO F17 OPTION PW OP BL CL PD HW HS 3 06 RATIO FW2 OPTION 2 97 RATIO F79 OPTION CT BF j i 1993 GENERAL MOTORS SERVICE PARTS OPERAT ONS BUICK 44A 4 000 4 4 4 93