FUEL EXHAUST CARBURETION 3 691A SV I TC VALVE Thermo Vacuum DIstr1but r Spark Control 0II 85 CK24 3 350M H4D EXC A TRNSMD8 444 1403I 351 1 I0410 SWITCH TRAPPED SPARK CONTROL 2 PORT NATURAL PG3 147 23 4 4 4 85 CK2 3 292T H5D 14031356 I 16 10 SWITCH DISTR THERMAL VAC 4 PORT GREEN PG3 133 17 4 85 CK2 3 350M A TRNS MD8 FED H4D 14050293 1 I4 35 SWITCH TRAPPED SPARK CONTROL 4 PORT PURPLE PG3 147 23 4 4 86 CK2 3 292T FED NA5 14031356 1 16 10 SWITCH DISTR THERMAL VAC 4 PORT GREEN PG3 133 17 44 87 89 nvz 3 292T 14031356 1 I6 10 SWITCH DISTR THERMAL VAC 4 PORT GREEN PG3 I33 17 4 4 44 8586 C2 03 4 3N A TRNS MD8 1402069 I 1 3 55 VALVE SPARK CONTROL VACUUM 04 205 4 4 4 85 86 CKI 03 4 3N A TRNS MD8 1402069 I 1 3 55 VALVE SPARK CONTROL VACUUM 04 205 4 4 4 4 3 6818 SWITCH Thsrmo Vacuum EGR and EGR Combinations 85 98 C1 2 305H A TRNS FED NA5 44 44 14085916 1 18 00 SWITCH E4G R VLV LOCK UP VAC CONT 4 PORT BRONZE PG3 159 26 4 85 86 CK1 2 305H M TRNS ALT NA6 4 4 373510 1 N L SWITCH E G4R VLV EVAP VAC 2 PORT 3 8 18 THD 130 DEG PURPLE 4 95 86 CK1 2 305H M TRNS FED NA5 44 4 4 3031395 1 13 90 SWITCH E4G R VLV EVAP VAC 2 PORT 3 8 I8 THD WHITE PG3 159 28 4 4 95 86 CK1 2 305H A TRNS4 ALT 140I 5575 1 24 35 SWITCH E G4R VLV LOCK UP VAC CONT 4 PORT RED PG3 1594 26 4 85 86 CKI 2 4 3N FED NA5 ALT NAB 444 14031356 I 16 10 SWITCH E G R VLV LOCK UP VAC CONT 4 PORT GREEN PG3 133 I7 85 86 CKI 2 3 350L A TRNS FED NA5 ALT NAB 44 44 4 14031356 1 16 10 SWITCH E G R4 VLV LOCK UP VAC CONT 4 PORT GREEN PG3 I334 17 85 CK2 3 350M CALIF NB2 EXC A TRNS MDB 14057273 I 9470 SWITCH E G R VLV VAC CONT 2 PORT J GRAY PG3 143 23 4 4 95 CK2 3 350M FED H5D EXC M40 4 4 14057273 1 9 70 SWITCH E G4R VALVE VACUUM ggNTROL 2 PORT GRAY PG3 143 85 CK2 3 454W H4D CALIF 4 14057273 1 9470 SWIQCH E G R VALVE EVAPORATOR VACUUM 2 POR GRAY PG3 I43 23 85 CK2 3 350M A TRNS MD8 14075682 1 18 55 SWITCH E4G R VLV VAC CONT 4 PORT NATURAL PG3 143 23 8586 K1 2 350L M TRNS 44 14025249 1 18 25 SWITCH E G R VLV VAC CONT 2 PORT BROWN PG3 155 23 4444444 444 96 CK2 3 292T NM5 EXPORT CANADA 444 44 4 3031395 1 13 90 SWITCH E4G4R4 VALVE VACUUM CONTROL 2 PORT 3 8 18 THD WHITE PG3 159 26 4 86 CK2 3 350M EXC A TRNS MDB 4 4 4 14057273 I 9 70 SWITCH E G R4 VALVE VACUUM CONTROL 2 PORT GRAY PG3 I43 23 4 4 4 4444 4 86 CK2 3 454W FED NA5 CALIF NB2 4 14057273 I 9470 SWITCH E G R VALVE EVAPORATOR VACUUM 2 PORT GRAY PG3 143 23 86 CK2 3 350M A TRNS MD8 FED CALIF 4 4 444 14075682 1 18 55 SWITCH E G R VLV VAC CONT 4 PORT NATURAL PG3 I43 23 4 87 88 RV3 350M 44 44 14057273 1 9 70 SWITCH EVAP EMIS CONT 2 PORT GRAY PG3 143 23 4 87 89 RV3 454W 444 4 I 4057273 1 9 70 SWITCH EVAP EMIS CONT 2 PORT GRAY PG3 I43 23 3 691C SHIELD SWITCH Thsrmo Vscuum EFE EFE Comblnstlona 8588 CK1 2 3 4 3N FED NA5 ALT NAB 4 4 4 I 4098906 1 28 SHIELD E F E THERMAL VAC CONT SW PG3 135 36 4 4 4 J 87 RVI 2 443Z 4 4 14088906 I 28 SHIELD E F E THERMAL VAC CONT SW PG3 135 36 4 4 t 1990 GENERAL MOTORS SERVICE PARTS 0PERAT 0NS LT TRUCK 52R 3 681A 3 681C e wz REV 9 90