FUEL EXHAUST CARBURETIONI 3 681A SWITCH Thermo Vacuum Distributor Spark Control I 82 S1 2 8B FED ALT 3033753 1 13 90 SWITCH THERMAL VAC SPARK CONT 2 PORT 3 8 18 THD TURQUOISE PG3 117 4 83 84 ST1 2 0Y 14069093 1 11 80 SWITCH THERMAL VAC SPARK CONT 4 PORT YELLOW PG3 106 69 3 6818 SWITCH Thermo Vacuum EGR and EGR Combinations 82 S1 2 8B M TRNS FED NA5 V ALT NA6 14025248 1 18 25 SWITCH E G R THERMAL VAC 3 PORT PURPLE PG3 117 10 82 S1 2 8B CALIF 14025249 1 18 25 SWITCH E G R VLV VAC CONT 2 PORT BROWN PG3 119 5 82 S1 1 9A A TRNS l 94231291 1 49 50 SWITCH E G R THERMAL VAC 2 PORT GREEN PG3 125 33 82 83 ST1 2 8B A TRNS FED 14064249 1 16 75 SWITCH E G R THERMAL VAC 4 PORT I ORANGE PG3 110 58 82 84 ST1 1 9A M TRNS 94213554 1 45 00 SWITCH E G R THERMAL VAC 2 PORT BLUE PG3 98 67 83 S1 1 9A A TRNS EXC A C 2ND DES 94118369 1 45 00 SWITCH E G R THERMAL VAC AFTER V I N 963578 4 PORT GREEN PG3 98 67 83 S1 1 9A A TRNS A C 2ND A DES 94118369 1 45 00 SWITCH E G R THERMAL VAC AFTER V I N 958922 4 PORT GREEN PG3 98 67 83 S1 1 9A A TRNS EXC A C 1 1ST DES 94231291 1 49 50 SW TCH E G R THERMAL VAC UP TO V I N 963578 2 PORT GREEN PG3 125 33 83 S1 1 9A A TRNS A C 1ST 1 DES 94231291 1 49 50 SWITCH E G R THERMAL VAC UP TO V I N 958922 2 PORT GREEN PG3 A 125 33 83 ST1 2 0Y 14058773 1 14 35 SWITCH E G R THERMAL VAC PG3 105 A 48 83 84 ST1 2 8B CALIF 14088330 1 17 60 SWITCH E G R THERMAL VAC 2 PORT PURPLE PG3 110 59 84 S1 1 9A A TRNS 94118369 1 45 00 SWITCH E G R THERMAL VAC 4 PORT GREEN PG3 98 67 84 85 S1 2 2S CALIF 94213554 1 45 00 SWITCH E G R THERMAL VAC 2 PORT BLUE PG3 98 67 84 ST1 2 0Y M TRNS 3032006 1 15 30 SWITCH E G R THERMAL VAC CONT PG3 105 48 84 ST1 2 0Y A TRNS 14058773 1 14 35 SWITCH E G R THERMAL VAC PG3 105 I 48 84 ST1 2 8B FED ALT 14064249 1 16 75 SWITCH E G R THERMAL VAC 4 PORT ORANGE PG3 110 58 85 S1 2 8B M TRNS FED NA5 EXC ZW9 14088331 1 14 45 SWITCH E G R THERMAL VAC STAMPED 88331 PG3 110 58 I 85 ST1 2 8B M TRNS 14088330 1 17 60 SWITCH E G R THERMAL VAC 2 PORT Q PURPLE PG3 110 59 85 ST1 2 8B A TRNS FED NA5 ALT NA6 14088331 1 14 45 SWITCH E G R THERMAL VAC 4 PORT 3 8 18 PG3 110 58 I 85 ST1 1 9A V 94213554 1 45 00 SWITCH E G R THERMAL VAC 2 PORT BLUE PG3 98 67 85 T1 2 8B M TRNS FED NA5 ALT NA6 14088330 1 17 60 SWITCH E G R THERMAL VAC 2 PORT PURPLE PG3 110 59 3 681 D SWITCH Thermo Vacuum Heater Valve Actuator 82 S1 2 8B CALIF H D HTR 3033753 1 13 90 SWITCH EVAP CNSTR PURGE 2 PORT 3 8 18 THD TURQUOISE PG3 117 4 E 82 S1 2 8B 14025248 1 18 25 SWITCH EVAP CNSTR PURGE 3 PORT PURPLE PG3 117 10 3 681 E SWITCH Thermo Vacuum Air Cleaner 82 85 ST1 2 8B 10012353 1 15 15 SWITCH THERMAL VACUUM 3 PORTS 63 DEG BLACK PG3 109 1 83 84 ST1 2 0Y 25040736 1 37 25 SWITCH THERMAL VAC PG3 105 1 85 ST1 2 88 M TRNS FED ALT 25040055 1 15 90 SWITCH THERMAL VACUUM V 1990 GENERAL MOTORS SERVICE PARTS 0PERATIONS LT TRUCK 52S j REV 10 90 3 3 681 B 3 681 E