FUEL EXHAUST CARBURETION 3 670A CALIBRATOR CALPAK CONTROLLER Emission Control System ECM Components Con t 90 N 2 5U A TRNS MD9 FED NA5 16142100 1 38 34 CALIBRATOR PROM CODE 2101ASLC 90 N 2 5U A TRNS MD9 CALIF NB2 16159793 1 38 34 CALIBRATOR PROM 2096ASLA 9879AXCM 91 N 2 5U L68 A TRNS MD9 FEDERAL EMIS NA5 16148890 1 38 34 CALIBRATOR PROM CODE 8892ASAW 91 N 2 5U L68 A TRNS MD9 CALIFORNIA EMIS NB2 16148895 1 38 34 CALIBRATOR PROM CODE 8896ASAX 91 N 2 5U L68 M TRNS MT2 FEDERAL EMIS NA5 16148899 1 38 34 CALIBRATOR PROM CODE 8900ASAY 91 N 2 5U L68 M TRNS MT2 CALIFORNIA EMIS NB2 16148904 1 38 34 CALIBRATOR PROM CODE 8905ASAZ 85 N 3 0L WITHOUT AIR TEMP SEN 1ST DES 16041870 1 6 70 CALPAK ECM 16041871 STAMPED 85 N 3 0L WITH AIR TEMP SEN 2ND DES 16047428 1 6 90 CALPAK ECM 16047429 STAMPED 86 N 3 0L 16047428 1 6 90 CALPAK ECM 16047429 STAMPED 87 88 N 3 0L 16033314 1 7 05 CALPAK ECM 16033315 STAMPED 85 N 3 0L WITHOUT AIR TEMP SEN 1ST DES 1226461 1 110 00 CONTROLLER ECM 1226461 LABELED REMAN 85 86 N 2 5U 1226864 1 110 00 CONTROLLER ECM 1226864 LABELED REMAN PG3 57 52 85 N 3 0L WITH AIR TEMP SEN 2ND DES 1226948 1 110 00 CONTROLLER ECM 1226948 LABELED REMAN 86 N 3 0L 1227153 1 110 00 CONTROLLER ECM 1227153 LABELED REMAN 87 91 N 2 5U L68 1227748 1 110 00 CONTROLLER ECM 1227748 LABELED REMAN PG3 61 45 87 88 N 3 0L 1227784 1 110 00 CONTROLLER ECM 1227784 LABELED REMAN 88 N 2 3D 1227749 1 110 00 CONTROLLER ECM 1227749 LABELED REMAN 89 91 N 3 3N LG7 A TRNS MD9 2 39R F62 FEDERAL EMIS NA5 CALIFORNIA EM S NB2 1228706 1 110 00 CONTROLLER ECM 01228706 LABELED REMAN PG3 81 44 89 91 N 2 3D 1228707 1 110 00 CONTROLLER ECM 1228707 LABELED REMAN 3 670C CONTROL FILTER SWITCH Emission Control System EGR Control 85 N 3 0L 25522611 1 50 25 CONTROL EGR VLV VAC STAMPED 25522611 PG3 77 41 86 88 N 3 0L 25527186 1 N L CONTROL EGR VLV VAC 25522717 25527186 STAMPED PG3 77 41 85 N 3 0L 25526903 1 3 60 FILTER EGR VAC CONT VLV PG3 77 41 86 87 N 3 0L 10159525 1 2 10 FILTER EGR VAC CONT VLV FOAM PG3 77 41 85 N 3 0L 25523722 1 12 55 SWITCH EGR VAC CONT 1 PORT 1 BLADE TERM 2 BOLT HOLE PG3 77 41 3 670D VALVE Emission Control System EGR Valves 85 88 N 3 0L 17110816 1 32 20 VALVE EGR PROD 17085910 PG3 77 44 85 86 N 2 5U 17111245 1 65 33 VALVE EGR PROD 17085939 PG3 57 8 87 88 N 2 5U 17110478 1 N L VALVE EGR PROD 17084743 PG3 61 9 89 91 N 2 5U L68 17112238 1 65 33 VALVE EGR PROD 17090078 PG3 61 9 3 671 BOLTTBRACKET CLAMP COVER RETAINER SHIELD SHIELD KIT EmlSSlOI l Control SYSIBM 90 N 14088310 8 58 BOLT PARK BRK LVR 91 N 12337892 AR 66 BOLT ECM M5X 8X16 THD 85 86 N 25526355 1 6 50 BRACKET ELEK FUEL CONT MDL UPR PG3 57 50 85 86 N 25526356 1 2 00 BRACKET ELEK FUEL CONT MDL LWR PG3 57 51 86 88 N 3 0L 25522062 1 65 BRACKET CONT EGR VLV VAC PG3 78 69 87 89 N 2 5U 22531599 1 4 00 BRACKET ELEK FUEL CONT MDL PG3 7 61 48 L 1991 GENERAL MOTORS SERVICE PARTS 0PERATIONS BUICK 44N L 3 670A 3 671 3 az 2 91