I GM3 82 1981 4 1 4 LITER V6 ENGINE EMISSION CONTROLS LC4 250 1 AIR CLEANER 3 402 35 CLIP Air Inj Eng Pipe 3 680 2 STUD Air Cleaner 3 403 36 CLAMP Ctltc Conv Air Inj Pipe 3 690 3 COVER Module Shroud Side Panel 14 630 37 PIPE Air Inj Ctltc Conv 3 675 4 RETAINER Fuel Cont Module 38 STOVE Carb Heat LH Exh Manif Housing Cover 14 630 E K 3 417 5 CONTROLLER Elec Control Module 3 670 39 SHIELD Exh Manif Heat LH B C 3 602 CALIBRATOR PROM 3 670 40 SENSOR Exhaust Oxygen 3 670 6 HOUSING Fuel Cont Module RH 14 630 41 VALVE W Actuator EFE 3 140 7 WIRE Elec Spark Control 2 480 42 TUBING 3 I G ID 8 964 8 CONTROL Elec Spark 2 383 43 SENSOR Coolant Temperature 1 150 9 SENSOR Speedo Buffer 9 761 44 CONNECTOR Bowl Vent 3 145 10 BRACKET Elec Fuel Cont Cad 3 330 CONNECTOR Canister Purge N S 11 ADAPTER Fuel Cont Module to Htr HOSES Vac 5 32 ID 1 4 ID 3 8 Case Cad 3 670 ID 8 962 12 CARRIER Elec Cont Module Olds 3 670 7 45 HOSE Fuel Vapor 5 16 ID 8 962 13 INSULATOR Elec Spark Cont Module 46 CANISTER Fuel Vapor 3 130 Olds 2 383 47 CLIP Vapor Canister 3 145 14 BOLT W Clip Elec Cont Module Brkt 48 SUPPORT Strg Air Pump Mounting 3 655 9 667 3 670 49 PUMP Vacuum 3 280 15 BRACKET Elec Fuel Cont Module Lwr 50 PULLEY Vacuum Pump 3 280 Cad 3 330 51 BRACE A R Pump Bracket 3 280 16 SENSOR Manifold Absolute Pressure 52 BRACKET Air Vacuum Pump M A P 3 670 Adjusting 3 655 6 606 17 SENSOR Barometric Pressure 3 670 53 GASKET Air Injection Pump 3 655 18 BRACKET Barometric M A P Sensor 54 VALVE Air Injection Control 3 670 Cad 3 670 55 BRACE Air Injection Pump 3 655 GROMMET Barometric M A P 56 VALVE EFE EGR Solenoid 3 670 Sensor Brkt Cad 3 670 VALVE EFE EGR Canister Solenoid 3 670 19 CLAMP Worm Type 50 to 97 Dia 1 166 57 SWITCH Thermo Vac Canister Purge 3 140 20 HOSE Vac 7 32 ID 8 962 58 CONNECTOR C Case Vent 1 762 21 VALVE Vacuum Check 3 670 59 GROMMET Rocker Arm Cvr C Case TEE Vac Hoses 3 IG x 3 16 x 1 4 2 420 Vent Valve 1 745 TEE Vac Hose l3 I6 x 3 16 x 60 CLIP EFE Vac Pipe to RH Outer 3 16 3 680 Rocker Cover 3 130 TEE Hose M6 3 x M6 3 x M6 3 Nylon 3 278 61 VALVE Air Injection Check 3 670 CONNECTOR Straight 3 16 Ny on 2 420 62 PULLEY Air Pump Driven 3 650 HOSES Vac 5 32 ID 7 32 ID 8 962 63 PUMP Air Injection 3 660 22 HOSE Air Inj Ctltc Conv Check Valve A 64 HOSE Air Inj Check Valve to Check Frt 3 675 Valve Pipe 3 675 23 CLAMP Worm Type 1 5 IG to 1 65 HOSE Air Inj Ctltc Conv Check 3 675 11 16 1 166 66 VALVE Air Inj Engine Check 3 670 24 PIPE Air Inj Ctltc Conv Check Valve 3 675 67 HOSE A R Control Valve 3 675 25 PIPE Air Injection Engine 3 675 68 STOVE Carb Heat RH Exh Manif 26 HOSE C Case Vent to Vac Fitting 1 762 B C 3 417 27 VALVE C Case Vent 1 745 69 HARNESS Elec Control Module 2 480 28 SCREW W Plate Valve Rocker Cover 0 413 70 CLAMP Hose 1 166 29 GROMMET Int Manif C Case Vent 71 TUBE Carb Air Heat 3 417 Valve 1 745 72 MOTOR Vacuum Diaphragm 3 415 30 VALVE EGR 3 670 73 CLAMP Worm 3 Adj K 1 166 31 VALVE Cruise Cont Trans Conv 74 TUBE C Case Vent 1 762 Clutch Vacuum 3 885 4 115 75 VALVE KIT Vacuum 3 670 3 415 32 GASKET EGR Valve 3 680 76 BOLT Barometric M A P Sensor 3 670 33 SENSOR Detonation 2 383 77 BRACKET Engine Function Diagnostic 34 CLIP EFE Vac Pipe to Cyl Hd 3 680 Connection 3 670 WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON BUICl 41A REV 2 5 81 3 74 7 3 000 GROUP