FUEL EXHAUST CARBURET ON 3 681A SWITCH VALVE DISTRIBUTOR SPARK CONTROL C0n t 80 81 H X 151 3039246 1 11 65 SWITCH DIST CONT 3 PORT BLACK 120 DEG 80 X 2 8 14069093 1 10 70 SWITCH DIST CONT 4 PORT YELLOW 155 165 112 118 DEG 81 A B 231A W NN 6 EXPORT CANADA 3042272 1 12 70 SWITCH DIST CONT 3 PORT YELLOW 120 DEG 81 A B 267 305 W NM6 EXPORT CANADA 3031549 1 14 10 SWITCH DIST CONT 2 PORT BLUE 120 DEG 3031549 STAMPED 81 B EXC 35 307 W FED 3042954 1 22 55 SWITCH DIST CONT 6 PORT BLACK 120 DEG 81 E 307 W NM5 EXPORT CANADA 3042954 1 22 55 SWITCH DIST CONT 6 PORT BLACK 120 DEG 81 X 151 W NI I4 EXPORT CANADA 3039246 1 11 65 SWITCH DIST CONT 3 PORT BLACK 120 DEG 81 X 2 8 W NI I5 EXPORT CANADA 14069093 1 10 70 SWITCH DIST CONT 4 PORT YELLOW 155 165 112 118 DEG 78 ALL 151 W I I T 546895 1 10 00 VALVE DIST 2 PORT BLACK 117 123 DEG 78 79 ALL 151 1 W CALIF 546895 1 10 00 VALVE DIST 2 PORT BLACK 117 123 DEG 78 ALL 151V W FED EXC A C 546895 1 10 00 VALVE DIST 2 PORT BLACK 117 123 DEG 79 ALL 301 W A T A C 546895 1 10 00 VALVE DIST 2 PORT BLACK 117 123 DEG 3 681B SWITCH VALVE EGR AND EGR COMBINATIONS 77 ALL 140 EXC CALIF HI ALT 460408 1 19 40 SWITCH EGR CONT 2 PORT BROWN 102 108 DEG 77 ALL 140 W CALIF HI ALT 460586 1 19 40 SWITCH EGR CONT 2 PORT BLACK 82 88 DEG 77 ALL 350G L 3031385 1 N L SWITCH EGR CONT 2 PORT WHITE 120 DEG 77 78 ALL 350R 403 W CALIF EXC E 3033753 1 12 60 SWITCH EGR 2 PORT GREEN 107 DEG 77 78 E 403 W ALT 3034873 1 27 55 SWITCH EGR 3 PORT 120 DEG 77 79 H 305 3031549 1 14 10 SWITCH EGR CONT 2 PORT BLUE 120 DEG 77 78 X 305 373510 1 N L SWITCH EGR CONT 2 PORT 127 133 DEG 78 A 305 373510 1 N L SWITCH EGR CONT 2 PORT 127 133 DEG 78 E 403 W CALIF 3033753 1 12 60 SWITCH EGR 2 PORT GREEN 107 DEG 79 A B X 305 373510 1 N L SWITCH EGR CONT 2 PORT 127 133 DEG 79 ALL 350R 403 W CALIF 3033753 1 12 60 SWITCH EGR 2 PORT GREEN 107 DEG 80 A 260P 22506471 1 26 25 SWITCH EGR CONT 80 A 305 W CALIF 3031385 1 N L SWITCH EGR CONT 2 PORT WHITE 120 DEG 80 A B C 350N 22506472 1 26 25 SWITCH EGR CONT 80 ALL 305 373510 1 N L SWITCH EGR CONT 2 PORT 127 133 DEG 80 E 350N 2ND DES 22506471 1 26 25 SWITCH EGR CONT ORANGE 80 E 350N 1ST DES 22506472 1 26 25 SWITCH EGR CONT BLUE 80 81 X 2 8 14003932 1 7 40 SWITCH EGR CONT 2 PORT GREEN 122 128 DEG 81 A 267 305 W NNI6 EXPORT CANADA 373510 1 N L SWITCH EGR CONT 2 PORT 127 133 DEG 81 A 305 W NI I6 EXPORT CANADA 3031549 1 14 10 SWITCH EGR CONT 2 PORT BLUE 100 DEG 81 A B C 350N W CALIF 22511472 1 25 00 SWITCH EGR CONT BLUE 81 B 267 W NI 6 EXPORT CANADA 373510 1 N L SWITCH EGR CONT 2 PORT 127 133 DEG 2 1987 GENERAL MOTORS SERVICE PARTS 0PERATIONS 0LDSIV 0B LE 31 3 681 3 681 3 68 REV 7 87