1 I GM03g173 I 1986 1987 B EMISSION CONTROLS V8 LV2 307YI NOTE OPTION CODE WL2 CAST IRON MANIFOLD EXC WL2 DENOTES WELDED STAINLESS STEEL MANu 0L 1 3 402 AIR CLEANER CARB 5 2 3 671 CARRIER CONT MOD OLDS B W A C 22523114 3 3 671 INSULATOR ELEK FUEL CONT MDL OLDS 1 4005016 4 3 417 ADAPTER W FLEEX DUCT A CLNR TO INT DUCT G 22505354 I 3 417 ADAPTER W FLEEX DUCT A CLNR TO INT DUCT B 22505348 3 417 ADAPTER W FLEX DUCT A CLNR TO INT DUCT E 22505347 5 3 417 DUCT AIR INT FRT TO FLEX DUCT 22504933 3 417 DUCT AIR INT FRT TO FLEX DUCT B 22504933 3 417 DUCT AIR INT FRT TO FLEX DUCT E 22505168 6 2 440 BRACKET DIAG CONN BUICK B 25509624 2 440 BRACKET DIAG CONN BUICK E 25509623 2 440 BRACKET DIAGNI CONN CHEV PONT B 14039619 7 3 682 SENSOR VEH SPD CLSTR MTD 8 3 670A CONTROLLER ECM 1227301 LABELED 3 1227301 3 670 CALIBRATOR PROM SEE CAT 9 14 630 COVER CONT MOD HSG G 20540331 14 630 COVER CONT MOD HSG B 20547361 10 8 950 RETAINER PUSH IN 11 1 DIA HD C R 18 0 LG 11 3 671 HOUSING CONT MOD G 20540326 14 630 HOUSING SHRD SI PNL B V I 14 630 PANEL SHRD SI FIN E 20536565 12 3 885 VALVE CRUISE VAC TRANS CONV REL r 1645516 13 3 885 RETAINER VAC REL VLV A 10075405 14 N S HOSE EGR VAC SERV BY 3 278 CONNECTOR VAC HOSE EGR SOL 22526171 8 963 CONNECTOR 90 DEG EL 3 16 2 A i 556992 8 962 HOSE 5 32 V 9602857 15 N S HOSE AIR EFE II C VAC SERV BY 3 278 CONNECTOR VAC HOSE 22526172 3 140 REGULATOR VAC EFE CONT 22522516 3 278 CONNECTOR VAC HOSE 2 PORT 22505738 3 675 CONNECTOR VAC BRKR TVS 2 22501540 8 963 CONNECTOR 90 DEG EL 3 16 6 1 556992 8 963 TEE HOSE 3 3 16 2 4 V 10003617 3 278 TEE HOSE 3 16 6272766 V 8 963 TEE HOSE 3 16X3 16X1 4 10003294 8 962 HOSE 5 32 V 9602857 16 3 145 CLIP VAC HOSE 22527644 17 N S INJECTOR EGR 4 18 3 682 SENSOR EXH OXYGEN 8990741 19 2 420 BRACKET VAC HOSE 22506484 20 3 140 BRACKET SOL 81 SPK PLG CBL RET LH 22522125 21 3 670 SOLENOID EGR LC VAC BRK 1997126 22 3 681 VSWITVCH TVS EIE CONT 85 DEG 2 PORTS 3055550 23 3 670 VALVE EGR 1 7110809 24 3 680 LOCK EGR BOLT 22505768 25 3 680 GASKET EGR VL V A 412485 426 1 745 GROMMET CR CASE VENT PIPE 412325 27 3 670 VALVE CONV AIR INLI CHK 22050642 28 N S CLIP AIR INJ PIPE V V 29 3 675 PIPE CONV TO CONV CHK VLV B G 2252908 1 I 3 675 PIPE CONV TO CONV CHK VLV E Q I 2 2521433 30 3 680 CLAMP CONV AIR INJ PIPE 22505116 31 1 762 PIPE CR CASE VENT 405087 32 1 745 FILTER VENT 557240 1 745 ELBOW VENT PIPE RUB GROM I 25526950 V 33 1 745 FILTER VENT 5 57240 34 1 745 GROMMET FLTR TO VLV CVR 22532566 35 8 950 CLIP STL M4 78 DIA M13 50 MTG SPAN PL 36 8 964 TUBING EFE 3 16 37 8 962 HOSE EFE VAC 7 32 38 3 145 GASKET EFE VLV 22526988 I 39 3 140 VALVE EFE W ACTR B G 5233475 3 140 VALVE W ACTUATOR EFE OLDS BUICK E 5234580 40 3 675 EXTENSION AIR MANIF PIPE 398491 41 3 675 PIPE AIRINJ ENG RH 22534540 3 675 PIPE AIR INJ ENG LH 22534541 42 3 670 VALVE AIR INJ ENG CHK 22040903 43 3 602 PLATE UPR SHRD 412263 44 3 417 SHROUD EXH NIANIF UPR 419607 L 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17W I6 9 1 n zas I 3 000 GROUP