FUEL EXHAUST CARBURETION 3 670 CALIBRATOR CHAMBER CONTROLLER FILTER MODULE PULSAIR RELAY SENSOR SERVICE KIT SOLENOID SOLENOID K T SWITCH VALVE VALVE EGR Emission Control System Con t 81 A B 231A W NM6 EXPORT CANADA 3040827 1 17 00 SWITCH EFE EGR VAC ORANGE 81 A B C 350N W FED 22510620 1 28 00 SWITCH EGR VLV VAC CONT 81 A B C 350N W CALIF 22511472 1 19 40 SWITCH EGR VLV CONT 81 A B C E 350N W FED 22511463 1 19 40 SWITCH EXH PRESS REG VLV CONT 81 B 267 W NM6 EXPORT CANADA 373510 1 13 60 SWITCH EGR VLV VAC CONT 81 B C 307 W NM6 EXPORT CANADA 3030951 1 N L SWITCH EGR VLV VAC CONT 81 B C 350B W NM6 EXPORT CANADA 3040827 1 17 00 SWITCH EFE EGR VAC ORANGE 81 E 231 3 W NM4 EXPORT CANADA 3033795 1 15 00 SWITCH EFE EGR VAC 81 E 350N W CALIF 22511473 1 19 40 SWITCH EGR VLV CONT 81 X 2 8 W NM5 EXPORT CANADA 14003934 1 10 60 SWITCH SPARK THERM VAC 81 X 2 8X W NM4 EXPORT CANADA 3041017 1 9 15 SWITCH THERMO VAC SW 3 PORT 499047 1 23 65 VALVE SEE GROUP 2 408 FOR USAGE 560694 1 10 90 VALVE SEE GROUP 2 410 FOR USAGE 76 78 ALL 231C A 3 W CALIF 373961 1 11 85 VALVE VAC DIFF 76 ALL 260 419459 1 3 75 VALVE EGR VLV CONT 76 ALL 260 497853 1 2 30 VALVE VAC CHK 76 ALL 260 551083 1 19 30 VALVE BACK PRESS TRANSDUCER 76 79 T 94204935 1 9 80 VALVE AIR CHK 76 78 T 94210191 1 22 80 VALVE THERM VAC 76 T W CALIF 94204433 1 21 20 VALVE MIXTURE CONT 76 T W CALIF 94209336 1 32 25 VALVE VAC SWITCHING 76 T W CALIF 94209336 1 32 25 VALVE VAC SWITCH 76 T W CALIF FED HI ALT 94206581 1 38 00 VALVE AIR SWITCH 76 79 T W FED EXC H ALT 94207063 1 37 00 VALVE AIR BYPASS 76 X 250 W CALIF 4974265 1 7 90 VALVE AIR INJ CHK 76 X 250 W CALIF 7043229 1 20 35 VALVE AIR INJ DVTR 76 X 260 W CALIF 3031520 1 16 05 VALVE EGR EFE THERM VAC 4 PORT 77 A 350L W CALIF ALT 17054258 1 20 35 VALVE AIR INJ DVTR 77 A B X 231C 1256293 1 19 80 VALVE AIR BYPASS 77 A B X 231C 1256500 1 4 55 VALVE AIR INJ VAC DELAY I 77 A X 350L EXC FED 5361992 2 7 90 VALVE AIR INJ CHK 77 ALL 231 EXC FED 5361992 2 7 90 VALVE AIR INJ CHK 77 80 ALL 231 301 497853 1 2 30 VALVE VAC CHK 77 79 ALL 301 W A T A C 546834 1 26 50 VALVE VAC REG SINGLE CHAMBER 77 ALL 301 3037260 1 10 95 VALVE EGR EFE THERM VAC 77 80 ALL 305 U H 350G H J L 497853 1 2 30 VALVE VAC CHK 77 ALL 350 403 W CALIF 5361992 2 7 90 VALVE AIR CHK 77 78 ALL 350R 403 419459 1 3 75 VALVE EGR THERM VAC 77 79 ALL 350R 403 17056911 1 20 35 VALVE AIR INJ DVTR 77 H 231C 1256293 1 19 80 VALVE AIR INJ DVTR 77 T EXC CALIF 94208740 1 22 80 VALVE THERM VAC 77 79 T W CALIF FED HI ALT 94204433 1 21 20 VALVE MIXTURE CONT 77 79 T W CALIF FED HI ALT 94206581 1 38 00 VALVE AIR SWITCH 77 78 T W CALIF FED HI ALT 94209336 1 32 25 VALVE VAC SWITCHING 77 78 T W FED EXC HI ALT 94208740 1 22 80 VALVE THERM VAC 77 78 T W FED M T EXC HI ALT 94209454 1 14 45 VALVE VAC CONT CONN E G R VLV INTAKE MANIF 77 X 305U EXPORT 350L 17052774 1 N L VALVE AIR DVTR 78 A 231A W CALIF A T M29 M33 M38 1257769 1 6 35 VALVE DELAY 78 A B 231 3 W FED CALIF 1257769 1 6 35 VALVE DELAY 78 A B 231 3 W ALT 1257770 1 6 35 VALVE AIR INJ VAC DELAY 78 A B 231 3 H 231A W A R 1257793 1 17 60 VALVE AIR BY PASS 78 A B X 231A W A R 1257792 1 17 95 VALVE DVTR 78 A B X 231A W ALT 1260778 1 4 55 VALVE A R INJ VAC DELAY 78 A B X 305U 350L W CALIF ALT 17054221 1 19 55 VALVE AIR INJ DVTR 78 ALL 231 W CALIF ALT 22008616 1 10 75 VALVE CHK 78 ALL 231 3 W FED 22008616 1 10 75 VALVE CH 78 ALL 301 3039492 1 17 40 VALVE E G R E F E THERM VAC 4 PORT 78 79 ALL 305 350L R 403 5361992 1 7 90 VALVE AIR INJ CHK 78 79 ALL 35OR 403 560111 1 3 75 VALVE E G R VLV CONT 78 79 ALL 400 497853 1 2 30 VALVE VAC CHK 78 ALL 400 3039491 I 17 40 VALVE E G R E F E THERM VAC 78 ALL 400 10004749 1 28 25 VALVE B P TRANSDUCER 1 WAREHOUSING AND DISTRIBUTION DIVISION 0F GENERAL MOTORS CORPORATION BUICK 41 L 3 670 3 670 2 60 REV 6 81