4AO9 015 RPO DEFINITIONS ME9 TRANSMISSIONAUTOMATIC 4 SPEED THM440 T4 4T60 UH6 CLUSTEFLINSTRUMENT O L COOLANT TENIPEFIATURE VOLTMETER ND CATORS U18 SPEEDOMETER NSTRUMENT K LOMETER EXPORT U19 SPEEDONIETER NSTRUMENT EXPORT U39 CLUSTEFLINSTRUMENT O L COOLANT TEMF ERATURE VOLTMETER TRIP ODOMETER VZ3 CALIBRATION SPEEDOMETEWEXPORT I 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 45A Q 5 93 9 45 9 000 GROUP