GM3 83 1981 3 8 LITER V6 ENGINE EMISSION CONTROLS LD5 231A 1 AIR CLEANER 3 402 29 SENSOR Barometric Pressure 3 670 2 STUD Air Cleaner to Carb 3 403 30 BRACKET M A P Sensor Chev 3 670 43 HARNESS Elec Control Module 31 PLATE M A P Sensor Brkt Stud Chev 3 670 Wiring 2 480 32 BRACKET Barometric M A P Sensor 4 CONTROLLER ECM 3 670 Pont 3 670 CALIBRATOR PROM 3 670 33 PLATE Sensor Brkt N S 5 BRACKET Fuel Cont Module 34 SHIELD Exhaust Manifold Heat 3 602 Chev Pont L 3 670 35 VALVE W Actuator EFE 3 140 6 SENSOR Speedo Buffer 9 761 36 HOSE Vac 7 32 ID 8 962 7 COVER Module Shroud Side Pnl 14 630 37 CONNECTOR Bowl Vent 3 145 8 RETAINER Fuel Cont Module HOSE Fuel Vapor 3 8 ID 5 32 ID Housing Cover 14 630 1 4 ID 8 962 9 HOUSING Fuel Cont Module RH 14 630 38 HOSE Fuel Vapor 5 16 ID 8 962 10 BRACKET Engine Function Diagnostic 39 CLIP Fuel Vapor Canister 3 145 Connection 3 670 40 CANISTER Fuel Vapor 3 130 11 PIPE Air Inj Eng to Eng Check Valve 3 675 41 SUPPORT Strg Air Pump Mounting 3 655 12 VALVE Solenoid EFE EGR Canister 3 670 42 SENSOR Coolant Temperature 1 150 13 CONNECTOR C Case Vent 4 1 762 43 BRACKET Air Inj Pump Front 3 655 14 GROMMET Rocker Arm Cvr C Case 44 PUMP Air Injection 3 660 Vent Valve 1 745 45 GASKET Air Control Valve 3 665 A 15 SCREW W Plate Valve Rocker Cover 0 413 46 VALVE Air Inj Control 3 670 16 CLIP EFE Vac Pipe to RH Outer 47 PULLEY Air Pump Driven 3 650 Rocker Cover 3 130 48 BRACE Air Inj Pump 3 655 17 HOSE C Case Vent to Vac Fitting 1 762 49 HOSE Eng Check Valve to Check 18 VALVE C Case Vent 1 745 Valve Pipe 3 675 19 GROMMET Intake Manif C Case Vent 50 VALVE Air Inj Check 3 670 Valve 1 745 51 HOSE A l R Cont Valve to Air Cleaner 3 675 20 VALVE EGR 3 670 52 CLAMP Hose N S 21 GASKET EGR Valve 3 680 53 STOVE Carb Air Heat RH 3 417 22 SENSOR Exhaust Oxygen 3 670 54 BRACE Barometric M A P Sensor 23 TUBING 3 16 ID I 8 964 Brkt Chev 3 670 4 24 CLIP EFE Vac Pipe to Cyl Head 3 680 55 BRACKET Barometric M A P Sensor 25 CLIP Air Inj Eng Pipe 3 680 Chev 3 670 26 VALVE Aspirator Control B 2 410 56 BRACE Barometric M A P Sensor TEE Vac Hose I3 16 x 3 I6 x Old Chev 3 670 3 16 3 680 57 BRACKET Barometric M A P Sensor TEE Hose M6 3 x M6 3 x M6 3 3 278 Olds Chev 3 670 VALVE Vac Check 3 670 58 CLAMP Hose 1 166 CONNECTOR Carb Cont Hose 3 16 3 278 59 TUBE Carb Air Heat 3 417 HOSE Vac 5 32 ID 9 16 ID 8 962 60 MOTOR Vacuum Diaphragm 3 415 27 VALVE Trans Conv Clutch 3 885 4 115 61 BOLT Barometric M A P Sensor 3 670 28 SENSOR Manif Absolute Pressure 62 CLAMP Worm 3 Adj 1 166 8 948 M A P 3 670 63 TUBE C Case Vent 1 762 64 VALVE KIT Vacuum 3 670 3 415 1WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATlON BUICI 41A REV 2 5 81 3 74 3 I 3 000 GROUP