GM3 79 1981 2 5 5 LITER L4 ENGINE EMISSIONS LW9 151 1 AIR CLEANER 3 402 36 PULLEY Air Inj Pump 3 650 2 MOTOR Air Cleaner Diaphragm 3 415 37 BRACKET Gen Frt Adjust 2 317 3 ADAPTER Air Intake Duct Rear 3 417 36 BOLT Air Inj Pump Pivot 3 655 4 HOSE Carb Air 3 417 39 BRACKET Air Inj Pump Pivot 3 655 5 DUCT Air Induction Front 3 417 40 PUMP Air Injection 3 660 6 BRACKET Air Induction Duct Mtg 3 417 41 BRACKET Air Inj Pump Rr Adjust 3 655 7 STUD Carb to A CI M6 x 1 x 110 3 403 42 INSULATOR Air Ctltc Conv Pipe 3 675 8 TUBE Eng Air Heat Stove 3 417 43 SPACER Cmpr Mt 9 171 I 9 HARNESS Electronic Control Module 44 SHIELD Air Ctltc Conv Pipe Hose 3 675 Wrg 2 480 45 VALVE Ctltc Conv Air Inj Check 3 670 10 HOSE 3 4 ID 8 963 46 HOSE Air Ctltc Conv Pipe Lower 3 675 11 PIPE Crankcase Vent 1 762 47 PIPE Air Inj Cont Valve to Pump 3 675 12 GROMMET Valve Rocker Arm Cover 1 745 48 FITTING W Caps Manif Vacuum 3 278 13 SENSOR Coolant Temperature 3 682 49 VALVE EGR Control 3 681 14 SENSOR Exhaust Oxygen 3 682 50 HOSE Air Inj Control Valve 3 675 15 VALVE Crankcase Vent 1 745 51 BRACKET Conv Air Inj Pipe Inter Lwr N S 16 HOSE Vent Valve to Carb 1 762 52 BRACKET Conv Air Inj Chk Valve I 17 GASKET EGR Valve 3 680 Pipe Inter Upr N S 18 VALVE Air Injection Check 3 670 53 PIPE Ctltc Conv Air Inj Chk Valve 3 675 19 VALVE Exhaust Gas Recirculation 54 BRACKET Elec Cont Unit Lwr N S EGR 3 670 55 CONTROLLER Electronic Control 20 PIPE Air Injection Air Distribution 3 675 Module ECM 3 670 21 STUD Rd Hd 8 x 3 8 3 417 CALIBRATOR PROM 3 670 22 SHROUD W Adapter Peheater 3 417 56 CLIP U Nut Stud 9 667 23 CLIP Manif Diff Press Sensor N S 57 BRACKET Elec Cont Unit Upr N S 24 FILTER Manif Diff Press Sensor 3 682 58 NUT Spl Anchor Nylon 2 729 25 SENSOR Manif Diff Press 3 682 59 ADAPTER Carb to Int Manif 3 726 26 HARNESS Evaporative Emission N S 60 STRAP Plastic 7 Adj 8 965 CONNECTOR Vac Hose 8 963 61 VALVE Air Inj Control 3 670 TEE Vac Hose 3 16 x 3 16 x 1 4 2 420 62 HOSE Air Inj Check Valve 3 675 CONNECTOR Evap Harness 3 278 63 BRACKET Air Inj Control Valve 3 671 CONNECTOR Straight Nylon 3 16 I 64 HOSE Air Inj Diverter Valve 3 680 Hose 8 963 65 HOSE Ctltc Conv Air Inj Check Valve 3 675 VALVE Evap Harness 3 670 66 COVER Line Diagnostic Link Conn 2 440 CLAMP Hose 8 948 67 BRACKET Diagnostic Link Supt N S 27 CANISTER Fuel Vapor 3 130 68 WIRE Idle Speed Cont Jumper 3 440 28 CLIP SAE 1060 1070 8 950 69 MODULE Electronic Vacuum Sensor 2 480 29 NUT 3 8 Sq Hole 1 4 Hd 5 8 Sq 70 HARNESS EGR Emission Hose 3 675 Nylon 7 800 71 BRACKET Fuel Cont Module Outer N S f 30 PIPE Fuel Vapor Canister Harness 3 120 72 BRACKET Fuel Cont Module Inner N S 31 HOSE Carb Vent 3 163 73 HOUSING Fuel Cont Module 3 320 32 HOSE 7 32 ID 8 962 74 BRACKET Electric Cont Module N S 33 HOSE 5 32 ID 8 962 75 BRACKET Electric Cont Module LH N S 34 PIPE Air Ctltc Conv Lwr 3 675 76 BRACKET Electric Cont Module Mtg 35 CLAMP Converter Pipe 3 680 Rr N S 77 BRACKET Closed Loop Carb Cont Mtg 3 671 x T j 1987 GENERAL MOTORS SERVICE PARTS OPERATlONS OLDSMOBILE 31A 7 87 3 79 3 000 GROUP