I FUEL EXHAUST CARBURETION 3 670 ACTUATOR ADAPTER AMPLIFIER BOLT 8RACE BRACKET CALIBRATOR CHAMBER CLIP CONNECTOR CONTROL CONTROLLER FILTER GASKET HOSE MODULE NUT PIPE PULSAIR PULSAIR ASM RELAY SCREW SENSOR SEPARATOR SHIELD SOLENOID SPACER I STUD SUPPORT SWITCH TEE TUBE VALVE VALVE EGR Air Injector Dnverter Valve E G R C0n t I 78 ALL 305 497853 I 2 20 VALVE VAC CHECK 4 78 ALL 305 350L 4 5381992 1 7 60 VALVE AIR INJ CHECK 4 I 78 B 250 CALIF EXC 35 17058749 AR 22 30 VALVE AIR INJ DVTR 78 B 250 W CALIF 4974265 1 7 60 VALVE AIR INJ CHK I I 78 B 305U 350L W ALT CALIF 17054221 1 19 55 VALVE AIR INJ DVTR I 78 F 250 W CALIF 4974285 1 7 60 VALVE AIR INJ CHK I 78 F 250 W CALIF EXC SW 17058749 AR 22 30 VALVE AIR INJ DVTR I 78 F 305U 350L W ALT CALIF 17054221 1 19 55 VALVE AIR INJ DVTR I 78 H 151 1 10001788 1 18 40 VALVE W SWITCH ELECTRONIC CONT U I ENVIRONMENT CONT VAC I 78 H 231A W A T M33 CALIF 1257769 1 6 10 VALVE DELAY I I 78 H 231A W M T M20 M75 I I W CALIF 1257770 I 6 10 VALVE DELAY I 78 H 231A W M T M20 ALT 1257770 1 6 10 VALVE DELAY I 78 H 231A W M T M20 ALT 1257770 1 6 10 VALVE DELAY I 78 H 231A W M T M20 ALT 1257770 1 8 10 VALVE DELAY I I 78 H 231A W M T M20 M75 CALIF 1257770 1 6 10 VALVE DELAY 78 H 231A W ALT CALIF 1257793 1 16 95 VALVE AIR INJ BY PASS I 78 H 231A W A T M33 ALT 1260778 1 4 40 VALVE DELAY 78 H 305 W N82 HI ALT PERF 17054259 1 20 35 VALVE DIVERTER I 78 T W CALIF HI ALT 22007883 1 101 00 VALVE PULSAIR CHECK 78 X 250 W CALIF 4974265 1 7 60 VALVE AIR INJ CHK I I 78 X 250 W CALIF EXC SW 17058749 AR 22 30 VALVE AIR INJ DVTR I I 78 X 305U 350L W ALT CALIF 17054221 1 19 55 VALVE AIR INJ DVTR 79 ALL 151 1 W CALIF 546801 1 4 70 VALVE VAC BREAK DELAY I 79 ALL 151 9 W CALIF 10005152 1 16 05 VALVE DECELERATION I 79 ALL 151V W FED 3041938 1 8 75 VALVE E G R CONT I 79 ALL 151V 9 499047 1 22 80 VALVE E G R THERMAL VAC 79 ALL 151V 9 W A T 527011 1 9 80 VALVE VAC HOSE HARN IN LINE BLK I BLUE I 2 79 ALL 151V 9 W M T 547833 1 2 80 VALVE E F E EMISS CONT VAC HOSE I II 79 ALL 196 231 497853 1 2 20 VALVE VAC CHECK 79 ALL 200 231 267 497853 1 2 20 VALVE VAC CHECK I 79 ALL 231 22016736 1 11 20 VALVE A R CHECK I 79 ALL 231A W AIR SVS 373981 I 11 45 VALVE AIR INJ DIFF 1 79 ALL 305 497853 I 2 20 VALVE VAC CHECK I 79 ALL 350L 305 5381992 1 7 60 VALVE AIR INJ CHECK 79 AT AW 231A 1257792 1 17 30 VALVE DVTR 79 AT AW 231A W ALT 1260778 I 4 40 VALVE A R INJ DELAY I I 79 AT AW 35 80 305H W CALIF 350L 17082028 1 20 35 VALVE DVTR I 79 AZ 231A W CALIF ALT 1260778 I 4 40 VALVE A I R INJ DELAY 79 A19 27 305H 350L W CALIF ALT 17082028 1 20 35 VALVE DVTR 79 A19 27 37 231A W ALT 1257789 1 6 10 VALVE DELAY I 79 B 250 17081290 1 20 35 VALVE DVTR I 79 B 250 CALIF 4974265 1 7 60 VALVE AIR INJ CHK 79 8 250 W CALIF 4974265 1 7 60 VALVE AIR INJ CHK 79 BL47 69 BN47 69 305G W CALIF 497853 1 2 20 VALVE VAC CHECK I 79 835 F 350L W ALT CALIF 17082028 1 20 35 VALVE DVTR I 79 B47 69 305H 350L W CALIF 17062028 1 20 35 VALVE DVTR I 79 B47 69 350L W ALT 17082028 1 20 35 VALVE DVTR I 79 F 250 17081290 1 20 35 VALVE DVTR 79 F 250 CALIF 4974265 1 7 60 VALVE AIR INJ CHK I I 79 F 250 W CALIF 4974285 1 7 80 VALVE AIR INJ CHK I 79 F 250 W CALIF 17058749 1 22 30 VALVE DVTR 79 F 3058 W CALIF 497853 1 2 20 VALVE VAC CHECK I 79 I 3056 W CALIF 17062028 1 20 35 VALVE DVTR 79 H 151 1 10001788 1 18 40 VALVE W SWITCH ELECTRONIC CONT U I ENVIRONMENT CONT VAC 79 H 231A 1257793 1 16 95 VALVE AIR BY PASS I 79 H 231A W A T M33 CALIF 1257789 1 6 10 VALVE DELAY 79 H 231A W A T M33 I I W CALIF 1257769 1 6 10 VALVE DELAY I I 79 H 231A W M T M20 M75 I W CALIF 1257770 1 6 10 VALVE DELAY 79 H 231A W M T M20 ALT 1257770 1 6 10 VALVE DELAY i GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 1O I 9 B0 3 57 3 670 3 670 I