GM3 31 1980 81 X 2 8 LITER V6 AIR CLEANER EMISSION PARTS 1 CONTROL UNIT Oxygen Sensor See Below for Service Components N S CONTROLLER Carb Remanufactured Part of Control Unit 3 670 CALIBRATOR Carb Controller Part of Control Unit 3 670 2 BRACKET Control Unit Lwr 3 670 3 BRACKET Control Unit Upr Q 3 670 4 WIRE I P Jumper 2 480 5 HARNESS ASM Oxygen Sensor Control 2 480 6 SWITCH Cold Idle Vacuum 3 670 7 NUT Spl Wing M8 x 1 25 3 403 8 AIR CLEANER Carburetor 3 402 9 DUCT Air Induction 3 417 10 PIPE ASM Emission W Hoses Dealer to Fabricate Check Valves Serviced N S A 11 HOSE ASM Carb Cont Use 5 32 ID Hose 3 8 Connector 3 Way Vac Break Connector in 3 278 N S 12 STUD Carb to A CI M8 x 1 25 Both Ends 3 403 13 GASKET A Cl to Carb 3 403 14 HOSE 5 32 ID A 8 962 15 CLIP Hose to Pipe N S 16 PIPE 3 16 8 964 17 PIPE ASM E F E Vacuum 3 145 18 CONNECTOR E F E Vacuum Pipe 3 145 19 VALVE W Actuator E F E 3 140 20 HOSE 1 4 ID 8 962 21 SWITCH Spark Therm Vacuum 3 670 I 22 VALVE C Case Vent 1 745 23 GROMMET C Case Vent 3 4 ID x 1 3 16 OD 1 745 24 BRACKET Air Induction Duct Mtg 3 417 25 PIPE ASM Pulsair RH W Calif 3 675 26 HOSE 3 4 ID 8 962 27 PIPE ASM Pulsair LH Exc Calif 3 675 28 VALVE Pulsair LH 3 670 29 TUBE Carb Air Heat 3 603 30 SWITCH E G R Therm Vacuum 3 670 31 SOLENOID Part of 28 Valve Pulsair W Calif r 3 670 32 PIPE ASM Pulsair LH W Calif 3 675 33 HOSE 3 8 ID 8 962 34 PIPE ASM Carb Bowl Vapor 3 120 35 HOSE ASM Vapor 5 32 ID W A C 8 962 36 HOSE ASM Vapor 5 32 lD Exc A C 8 962 4 37 CLIP Vapor Canister 3 145 38 CANISTER Fuel Vapor 3 130 39 HOSE 3 8 ID 8 962 40 VALVE Deceleration 3 670 41 CONNECTOR Air Inj Pulsair Vlv 3 675 42 HOSE 1 2 ID 8 962 43 BRACKET Deceleration Valve 3 265 44 HOSE Pulsair Pipe 3 675 45 GROMMET C Case Vent Conn 1 745 I 46 PIPE ASM Pulsair W Attached Tubing 3 675 47 GROMMET C Case Vent Pipe 1 745 48 PIPE C Case Vent 1 762 49 SENSOR Oxygen 3 670 50 GASKET E G R Valve 3 680 51 VALVE E G R W A T 3 670 52 GROMMET Pulsair Valve 3 680 53 VALVE ASM Pulsair RH 3 670 54 TRANSDUCER Closed Loop Override 1 150 WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICK 4IA REV 2 5 81 3 73 3 000 GROUP