4G03 001 1986 1987 G EMISSION CONTROLS V6 LC2 3 8 7 TURBO 1 2 525 HARNESS ENG ECM I 12060376 V 2 N S RETAINER WRG HARN 3 1 055 RELAY ENG COOL FAN SHUTOFF DELAY 25527402 4 1 055 RELAY ENG COOL FAN 2 HI LO SPD 25526984 5 3 671 COVER MDL SHRD SI F PNL 14 630 20540331 6 3 670 CONTROLI ER ECM SEE CAT 3 670 CALIBRATOR PROM SEE CAT 7 3 671 HOUSING CONT MDL 20540326 8 14 630 FASTENERL CVR TO HSGMDL 20540336 9 2 440 BRACKET DIAG CONN V 25509622 10 3 885 RETAINER CRUISE CONV VLV 1612303 11 3 885 VALVE CRUISE VAC TRANS CONV REL 1645516 12 3 682 SENSOR VEH SPD CLSTR MTD EXC U52 2 5007463 13 4 057 CLIP CONT MDL WRG HARN 25523495 14 8 965 RETAINER PLSTC 7 ADJ 15 8 948 CLAMP WORM GEAR HEX SLOT SCREW 250 X 625 SS Q 16 8 846 HOSE HTR INL PIPE TO THROT BDY 25525401 17 8 846 PIPE HTR INLET OUTLET 25525280 I 18 3 341 HOSE THROT BDY WAT OTLT TO HTR HOSE t 25525402 19 8 646 HOSE HTR OUTLET 25525228 20 8 948 CLAMP WORM GEAR 62 TO 1 25 V 21 N S MODULE IGN COIL SERV BY 2 170 COIL IGN C3I MAGNAVOX 25533542 2 383 MODULE ELEC IGN C3I MAGNAVOX 25526449 2 170 GASKET COIL MODULE C3 MAGNAVOX 25526450 22 2 383 BRACKET ELEK IGN MODULE 25525208 23 2 383 BRACE ELEK IGN MODULE 25525209 24 3 670 CONTROL EGR VLV VAC Q 25527186 A 3 670 FILTER EGR VAC VLV 10159525 25 3 672 BRACKET EGR VLV VAC 25526272 26 3 671 COVER EGR VALVE 17069228 27 3 670 VALVE EGR 17111570 28 3 671 CLAMP EEGR VALVE Q 25524527 29 3 680 GASKET EGR VALVE 25530599 30 8 981 STUD M8X1 25X15 3 275 1635540 31 2 383 SENSOR ESC KNOCK 1997562 32 1 055 SWITCH FAN TEMP 3053190 33 1 745 GROMME T C CASE VLV 1381487 34 1 745 VALVE C CASE VENT 25095468 35 3 342 ADAPTER AIR TURBO BOOST 25525340 36 2 383 SENSOR W DRIVE CM SHF 25516915 2 383 SENSOR CAMSHAFT I 25518357 2 363 O RING ON SENSOR SHAFT 1959331 8 906 SCREW RD HD C R 6 32X3 4 CAD Z NC AR 37 3 336 GASKET THROT BODY TO TURBOCHARGER 25516408 38 3 417 DUCT RR AIR INT MASS AIRFLOW SEN TO TURBOADAP 25525662 39 3 682 SENSOR MASS AIR FLOW 25007866 40 3 417 DUCT AIR INT INTER INCL AIR TEMP SENSOR 25095187 41 8 920 NUT WING M8X1 25 14057918 42 3 402 AIR CLEANER TURBO 25095331 43 3 405 SUPPORT AIR CLEANER 44 3 417 DUCT FRT AIR INT TO A CL 25525539 45 3 403 STUD A CL TO MT BRKT 1258729 46 3 417 CLAMP AIR INT DUCT TO A CL L 14086928 47 9 275 I SWITCH A C CMPR 25527510 48 8 927 O RING 5 16 ID RUBBER 3093509 49 8 950 CLIP CNSTR SAE 1060 1070 0 72 50 3 130 CANISTER FUEL VAPOR 17085935 3 130 FILTER CNSTR AIR INL 4 5 DIA 7026014 51 3 140 SOLENOID VPR CNSTR 25526954 I 52 8 962 HOSE FRT VPR 5 16 53 N S HARNESS CNSTR SERV BY 3 130 VALVE CHECK V 25525315 8 962 HOSE 7 B2 54 2 383 SENSOR CR SHF POSITION 25535480 55 3 682 SENSOR CLNT TEMP 1 150 25036979 56 3 682 SENSOR EXH OXYGEN 8 990741 57 1 800 SWITCH IKIT OIL PRESS 25036378 58 3 358 FITTING OIL FEED PIPE 1259890 A 59 3 374 HOSE TURBO AIR INCLR INCLR TO TURB 25525234 60 3 373 BRACKET TURBO AIR INCLR TO ENG LH 25525195 61 3 373 INTERCOOLER TURBO AIR 25527604 62 3 373 DUCT TIJRBO AIR INCLR CLG 25526377 1 2 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 44W L T j I 6 91 A 3 225 3 000 GROUP