FUEL EXHAUST CARBURETION 3 670 CALIBRATOR CALPAK CHAMBER CONNECTOR CONTROL CONTROLLER FILTER MODULE REGULATOR RELAY SOLENOID SW TCH VALVE VALVE AIR VALVE EGR Emnssuon Control System C0n t 84 D 307Y 22050642 2 N L VALVE AIR INJ ENG CHK PG3 233 20 85 86 B 231A FED CALIF 22048209 1 13 52 VALVE AIR INJ ENG CHK PG3 177 37 85 87 G 231A FED CALIF 22048579 1 N L VALVE AIR INJ ENG CHK PG3 70 5 86 87 G 307Y 22050642 2 N L VALVE AIR INJ ENG CHK PG3 233 20 89 90 B 307Y 22050642 2 N L VALVE AIR INJ ENG CHK PG3 233 20 82 83 B 307 FED CALIF A C 17064880 1 N L VALVE AIR INJ SW PG3 69 13 82 83 C 307 FED CALIF A C 17064880 1 N L VALVE AIR INJ SW PG3 69 13 82 85 E 307Y 17064880 1 N L VALVE AIR INJ SW PG3 69 13 82 83 E 231 17071991 1 29 93 VALVE AIR INJ SW PG3 163 57 82 G 231 3 FED CALIF 17071528 1 54 60 VALVE AIR INJ SW PG3 67 4 83 87 B 307Y EXC A C 17063859 1 39 64 VALVE AIR INJ SW PG3 234 67 83 87 G 307Y EXC A C 17063859 1 39 64 VALVE AIR INJ SW PG3 234 67 83 G 231 8 FED CALIF 17071528 1 54 60 VALVE AIR INJ SW PG3 67 4 84 87 B 307Y A C 17064880 1 N L VALVE AIR INJ SW PG3 69 13 84 D 307Y A C 17064880 1 N L VALVE AIR INJ SW PG3 69 13 86 87 G 307Y A C 17064880 1 N L VALVE AIR INJ SW PG3 69 13 88 90 B 307Y FED CALIF 17064880 1 N L VALVE AIR INJ SW PG3 69 13 82 84 B 4 1 4 231A 22040897 1 N L VALVE AIR INJN ENG CHK PG3 63 10 82 83 C 4 1 4 22040897 1 N L VALVE AIR INJN ENG CHK PG3 63 10 82 84 E 4 1 4 22040897 1 N L VALVE AIR INJN ENG CHK PG3 63 10 82 G 4 1 4 231 3 22040897 1 N L VALVE AIR INJN ENG CHK PG3 63 10 82 G 231A 22040897 1 N L VALVE AIR INJN ENG CHK PG3 63 10 83 G 4 1 4 231 8 22040897 1 N L VALVE AIR INJN ENG CHK PG3 63 10 83 G 231A CLSD LOOP 22040897 1 N L VALVE AIR INJN ENG CHK PG3 63 10 84 85 B 4 1 4 22040897 1 N L VALVE AIR INJN ENG CHK PG3 63 10 84 D 4 1 4 22040897 1 N L VALVE AIR INJN ENG CHK PG3 63 10 84 85 X 2 8X Z 22040897 1 N L VALVE AIR INJN ENG CHK PG3 63 10 82 89 B 307Y 22050642 1 N L VALVE CTLTC CONV AIR INJ CHK PG3 233 20 82 83 C 307Y 22050642 1 N L VALVE CTLTC CONV AIR INJ CHK PG3 233 20 82 85 E 307Y 22050642 1 N L VALVE CTLTC CONV AIR INJ CHK PG3 233 20 84 D 307Y 22050642 1 N L VALVE CTLTC CONV AIR INJ CHK PG3 233 20 84 X 2 8X Z EXC NM8 EXPORT 22048209 1 13 52 VALVE CTLTC CONV AIR INJ CHK PG3 177 37 85 X 2 8X FED 22048209 1 13 52 VALVE CTLTC CONV AIR INJ CHK PG3 177 37 86 87 G 307Y 22050642 1 N L VALVE CTLTC CONV AIR INJ CHK PG3 233 20 90 B 307Y FED CALIF 22048224 1 14 49 VALVE CTLTC CONV AIR INJ CHK 82 X 2 8 14003916 1 N L VALVE DCLR PG3 63 6 83 84 X 2 8X Z 14056425 1 19 95 VALVE DCLR PG3 68 12 85 X 2 8X NM5 EXPORT CANADA 14056425 1 19 95 VALVE DCLR PG3 68 12 85 X 2 8X FED 14090554 1 12 19 VALVE DCLR 87 B 307Y NM5 EXPORT CANADA 14003940 1 I 74 VALVE DISTR VAC DELAY FOR SOME VEH CAP PORT LABELLED DIST 02 408 84 85 B 307Y EXPORT CANADA 14003940 1 1 74 VALVE DISTRIBUTOR VACUUM DELAY FOR SOME VEH CAP PORT LABELED DIST 02 408 84 D 307Y EXPORT CANADA 14003940 1 1 74 VALVE DISTRIBUTOR VACUUM DELAY 02 408 82 B 267 NM6 EXPORT CANADA 17065766 1 65 33 VALVE EGR PROD 17062581 82 B 307 EXC 35 NM6 EXPORT CANADA 17068270 1 32 20 VALVE EGR PROD 17075635 82 B 350N EXC 35 17075598 1 124 17 VALVE EGR PROD 17075598 PG3 229 6 82 B 307 FED CALIF 17078387 1 65 33 VALVE EGR PROD 17075690 82 B 231A FED 1ST DES 17078389 1 65 33 VALVE EGR PROD 17082712 USE W PROM CODE 1131MW 82 B 231A CAL F 1ST DES 17078398 1 65 33 VALVE EGR PROD 17082704 W PROM CODE 1132MX 82 B 4 1 4 A TRNS MX2 CALIF 17078410 1 67 20 VALVE EGR PROD 17082722 82 83 B 231A NM6 EXPORT CANADA 17078987 1 32 20 VALVE EGR PROD 17082805 82 B 231A FED 2ND DES 17079014 1 65 33 VALVE EGR PROD 17082839 USE ON VEH W PROM CODE 6785BBK 1991 GENERAL MOTORS SERVICE PARTS 0PERATIONS BUICK 44W 3 670 3 670 3 106 6 91