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Parts found for 1987 Buick Somerset > Fuel System, Exhaust, Emission System > Emission Controls

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  •  
    BRACKET, Main Wiring Junction and Fuse Block Make Sure These Fit  
  • BRACKET, MULTIUSE RELAY (1987-88)
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  • BRACKET, MULTIUSE RELAY((1991))
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  •  
    COIL, Ignition Coil Make Sure These Fit  
  • COIL, IGNITION (UPPER HALF)(1985-1986)
    $200.27
    $144.19
  • COIL, IGNITION(*02)
    Replaced by: 19353734
    $91.57
    $51.28
  • COIL, IGNITION(C31)(TYPE I-MAGNAVOX)(1987)
    $190.87
    $106.76
  • COIL, IGNITION(MAGNAVOX)(W/SHIELD)(1988)
    $190.87
    $106.76
  •  
    CONTROL, Emission Control System Make Sure These Fit  
  • CONTROL, EGR VALVE VACUUM (1985)
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  • CONTROL, EGR VALVE VACUUM (1986-88)
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  •  
    DUCT, Air Cleaner Intake Make Sure These Fit  
  • DUCT, AIR INTAKE FRONT(1987-90)
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  • DUCT, AIR INTAKE REAR (1987-90)
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  • DUCT, FLEXIBLE MASS AIR SENSOR TO THROTTLE BODY
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  •  
    FILTER, Emission Control System Make Sure These Fit  
  • FILTER, EGR VACUUM VALVE (1986-88)
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  • FILTER, EGR VACUUM VALVE CONTROL (ALSO PART OF CONTROL)(1985)
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    $12.40
  •  
    GEAR, Speedometer Drive Make Sure These Fit  
  • GEAR, SPEEDOMETER DRIVEN(10 TEETH)(MD9)(*01)
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  • GEAR, SPEEDOMETER DRIVEN(35 TEETH)(MT2)(*01)
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  •  
    GROMMET, Engine Crankcase Make Sure These Fit  
  • GROMMET, INTAKE MANIFOLD CRANKCASE VENT VALVE
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    $7.04
  • GROMMET, CRANKCASE VENT TO ROCKER ARM COVER
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  • GROMMET, PCV VALVE(TO ROCKER ARM COVER)
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  •  
    HARNESS, Emission System Make Sure These Fit  
  • HARNESS, EGR BRAKE & VACUUM (1987-88)
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    $45.76
  • HARNESS, PCV FUEL PRESSURE & PURGE
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    --
  •  
    HARNESS, Engine Wiring Make Sure These Fit  
  • HARNESS, ENGINE WIRING (1990)
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  • HARNESS, ENGINE WIRING((1991))(L68,C67,MD9)
    $1349.20
    $861.32
  •  
    HOSE, Throttle Body Coolant Supply Make Sure These Fit  
  • HOSE, THROTTLE BODY
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    $16.29
  • HOSE, THROTTLE BODY INLT & OUTLET
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    $12.18
  •  
    MODULE, Distributor (also Knock Sensor) Make Sure These Fit  
  • MODULE, ELECTRONIC IGNITION (CMPTS SERVICE)(1986-88)(*04)
    Replaced by: 19260720
    $406.68
    $227.46
  • MODULE, ELECTRONIC IGNITION (LOWER HALF)(1985)
    $298.60
    $167.23
  • MODULE, ELECTRONIC SPARK CONTROL (1985-86)
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  • MODULE, ELECTRONIC SPARK CONTROL (1987-88)
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  •  
    RELAY, A/C Electrical Make Sure These Fit  
  • RELAY, A.C COMPRESSOR (1987-88)
    $20.26
    $11.33
  • RELAY, A.C. COMPRESSOR
    $20.26
    $11.33
  • RELAY, A.C. COMPRESSOR (1989-91)(2.195)
    $26.68
    $14.92
  •  
    RELAY, Engine Air Cooling(Electrical) Make Sure These Fit  
  • RELAY, ENGINE COOLANT FAN (1986-88)(2.195)
    $26.68
    $14.92
  • RELAY, ENGINE COOLANT FAN (1988)
    $19.57
    $12.11
  • RELAY, ENGINE COOLANT FAN (1989-91)(2.195)
    $26.68
    $14.92
  • RELAY, ENGINE COOLANT FAN (2 STAGE FAN)(1985)
    $63.47
    $60.59
  •  
    RETAINER, Engine Valve Rocker & Camshaft Make Sure These Fit  
  • RETAINER, U SHAPE (1.64X1.25)(1.745)
    $21.12
    $13.48
  • RETAINER, AIR CLEANER(U-SHAPED STEEL 1.64X1.25)
    $21.12
    $13.48
  •  
    SEAL, Speedometer Driven Gear Make Sure These Fit  
  • SEAL, O RING SPEED SENSOR
    $2.21
    $1.52
  • SEAL, O RING SPEEDOMETER SENSOR
    $2.21
    $1.52
  • SEAL, VEHICLE SPEED SENSOR (M.T.)
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  •  
    SENSOR, Computer Control Sensors Make Sure These Fit  
  • SENSOR, COOLANT TEMPERATURE (1.150)
    $34.78
    $19.45
  • SENSOR, COOLANT TEMPERATURE (ENGINE MOUNT) (1.150)
    $34.78
    $19.45
  • SENSOR, EXHAUST OXYGEN
    $29.47
    $16.49
  • SENSOR, EXHAUST OXYGEN (1 WIRE) (1987)
    $74.03
    $53.30
  • $98.29
    $54.97
  • SENSOR, VEHICLE SPEED (TRANS MOUNTED)(A.T.)
    $194.55
    $142.32
  • SENSOR, VEHICLE SPEED (TRANS MOUNTED)(A.T.)(1987-89)
    $194.55
    $142.32
  • SENSOR, EXHAUST OXYGEN (W/WIRE LEAD,M18X1.5-6E)(1990-91)
    $29.47
    $16.49
  • SENSOR, EXHAUST OXYGEN(M18 X 1.5 THREAD WITH WIRE LEAD)(1988-89)
    $29.47
    $16.49
  • SENSOR, VEHICLE SPEED(TRANS MOUNTED)(A.T.)(1988-89)
    $194.55
    $142.32
  •  
    SENSOR, Distributor (also Knock Sensor) Make Sure These Fit  
  • SENSOR, CR/SHAFT POSITION(1986-88)
    $95.11
    $53.20
  • SENSOR, CRANKSHAFT POSITION (1985)
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  • SENSOR, ELECTRONIC SPARK CONTROL KNOCK
    $83.50
    $46.70
  •  
    SENSOR, Fuel Pump Pressure Make Sure These Fit  
  • SENSOR, FUEL PUMP SWITCH & ENGINE OIL PRESSURE (1985-86)(1.800)
    Replaced by: 19244934
    $90.02
    $50.41
  • SENSOR, FUEL PUMP SWITCH & ENGINE OIL PRESSURE (1987)(1.800)
    $53.49
    $29.92
  •  
    SENSOR, Speedometer Drive Make Sure These Fit  
  • SENSOR, VEHICLE SPEED (A.T.)(1990-91)
    $171.27
    $125.14
  • SENSOR, VEHICLE SPEED (TRANS MOUNTED)(M.T.)
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  • SENSOR, VEHICLE SPEED (TRANS MOUNTED)(M.T.)(1987)
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  • SENSOR, VEHICLE SPEED(EXCEPT FLEXIBLE SHIFT)(M.T.)(1990-91)
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  • SENSOR, VEHICLE SPEED(EXTERNAL EXCEPT FLEXIBLE SHIFT)(A.T.)(1990-91)
    $171.27
    $125.14
  •  
    SHIELD, Chassis/Engine Wiring Harness Make Sure These Fit  
  • SHIELD, CONTROL MODULE WIRING HARNESS (COVERS ECM WIRING)
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  • SHIELD, ECM WIRING HARNESS
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    --
  •  
    SWITCH, A/C Electric Temperature and Motor Control Make Sure These Fit  
  • SWITCH, A.C. COMPRESSOR REFRIGERANT (1986-88)
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    --
  • SWITCH, PRESSURE CYCLING CUTOFF (W/A.C.)
    $91.18
    $51.06
  •  
    SWITCH, Steering Gear Oil Pressure Make Sure These Fit  
  • SWITCH, THROTTLE LEVER ACTUATOR P.S. PRESSURE (1985-86)
    $37.87
    $24.18
  • SWITCH, THROTTLE LEVER ACTUATOR P.S. PRESSURE (1987-88)
    $41.96
    $24.19
  • SWITCH, THROTTLE LEVER ACTUATOR P/S PRESSURE
    $59.79
    $33.49
  •  
    TUBE, Emission System Make Sure These Fit  
  • TUBE, EGR VALVE VACUUM
    --
    $17.99
  • TUBE, MAP SENSOR VACUUM (AIR CLEANER MOUNTED)(AS REQUIRED)
    --
    $19.01
  •  
    TUBE, Engine Crankcase Ventilation Make Sure These Fit  
  • TUBE, CRANKCASE VENT
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    --
  • TUBE, CRANKCASE VENT VALVE (1990-91)
    $20.77
    $13.26
  • TUBE, CRANKCASE VENT CLEVIS(COMPLETE)(1990-91)
    $20.77
    $13.26
  • TUBE, CRANKCASE VENT VALVE(COMPLETE)(1991)
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  •  
    VALVE, Cruise Control Make Sure These Fit  
  • VALVE, CRUISE CONTROL VACUUM SOLENOID (W/A.T.)
    --
    --
  • VALVE, CRUISE CONTROL VACUUM SOLENOID (W/M.T.)
    --
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  •  
    VALVE, Emission Control System Make Sure These Fit  
  • --
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  • VALVE, EGR (1987-88)
    $102.69
    $57.44
  • VALVE, EGR (1989-91)
    Replaced by: 19210667
    $109.92
    $63.40
  •  
    VALVE, Engine Crankcase Make Sure These Fit  
  • VALVE, CRANKCASE VENT (CV781C)
    $8.38
    $4.69
  • VALVE, CRANKCASE VENT (CV895C)
    --
    --
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 1987 Buick Somerset parts. Parts like Emission Controls are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.5L, 6 Cyl 3.0L. Model Code: 2 DOOR, CUSTOM, LIMITED 2 DOOR, LIMITED 4 DOOR.
 
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This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.