Emission Controls fit your 1986 Buick Riviera

My Vehicle Change Vehicle

1986 Buick Riviera

6 Cyl 3.8L SFI; 4-Speed Automatic Transmission, THM440-T4/4T60

My Vehicle Change Vehicle

1986 Buick Riviera

6 Cyl 3.8L SFI; 4-Speed Automatic Transmission, THM440-T4/4T60

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Fuel System, Exhaust, Emission System

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Parts Questions

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

SENSOR, Computer Control Sensors

15326386
SENSOR, COOLANT TEMPERATURE
MSRP: $49.72
$26.35
1
Add To Cart
19211437
SENSOR, OXYGEN(1 WIRE)(POSITION #1/IN EXHAUST MANIFOLD)
MSRP: $33.26
$15.80
1
Add To Cart
25036751
SENSOR, AIR CLEANER AIR TEMPERATURE
MSRP: $74.29
$42.68
1
Add To Cart
25007540
SENSOR, MASS AIR FLOW (1986)
25007834
SENSOR, MASS AIR FLOW (1987)

COIL, Ignition Coil
19353734
COIL, IGNITION
Replaced By:
19418991
MSRP: $114.26
$54.39
1
Add To Cart
12353801
COIL, IGNITION
MSRP: $217.78
$103.67
1
Add To Cart

25527077
VALVE KIT, Throttle Body/Carburetor, VALVE KIT,TBI IDLE AIR CONTROL(3.338)

10218778
SWITCH, Steering Gear Oil Pressure, SWITCH, IDLE SPEED P.S. PRESSURE
MSRP: $62.86
$33.32
1
Add To Cart

25523951
TUBE, Engine Coolant By-Pass, TUBE, WATER BY-PASS
MSRP: $37.45
$20.18
1
Add To Cart

SENSOR, Distributor (also Knock Sensor)

25523227
SENSOR, CAM POSITION
MSRP: $66.04
$24.65
1
Add To Cart
10456287
SENSOR, ELECTRONIC SPARK CONTROL KNOCK
12537109
SENSOR, CRANKSHAFT POSITION

24415470
CLAMP, Air Cleaner Intake, CLAMP,AIR INTAKE DUCT REAR
MSRP: $9.40
$6.29
1
Add To Cart

SWITCH, A/C Electric Temperature and Motor Control

1631399
SWITCH, COMPRESSOR REFRIGERANT (LOW FREON)
MSRP: $65.08
$34.49
1
Add To Cart
25527510
SWITCH, A.C. COMPRESSOR REFRIGERANT

10457264
SENSOR, Speedometer Drive, SENSOR,VEHICLE SPEED(TRANS MOUNTED)

12337892
BOLT, Radio Mounting, BOLT, U NUT & STUD (M5X.8X10)(3.671)

12088594
RELAY,Theft Deterrent or Frt/Rear/Side Object, RELAY, ANTI-THEFT (IN WIRING HARNESS)
MSRP: $26.68
$12.60
1
Add To Cart

13502674
RELAY, Headlamp/Fog Lamp/Turn Signal, RELAY, ENGINE COOLANT FAN (3.900)
MSRP: $34.73
$18.41
1
Add To Cart

19260632
SEAL, Ignition Coil Mounting, SEAL,IGNITION MOD & COIL(FOR 2 TERMS)
MSRP: $4.26
$2.37
10
Add To Cart

6487936
VALVE, Engine Crankcase, VALVE, CRANKCASE VENT (CV781C)
MSRP: $8.38
$6.95
10
Add To Cart

10159525
FILTER, FILTER,EGR VACUUM REGULATOR SOLENOID VALVE(FORM & FELT)

25526450
GASKET, Distributor (also Knock Sensor), GASKET, COIL & MODULE

8622076
SEAL, Speedometer Driven Gear, SEAL, O-RING, SPEED SENSOR

12537114
BOLT, Distributor (also Knock Sensor), BOLT,CRANKSHAFT POSITION SENSOR BRACKET
MSRP: --
$12.60
1
Add To Cart

MODULE, Distributor (also Knock Sensor)

19260720
MODULE, IGNITION
MSRP: $498.88
$237.46
1
Add To Cart
19352934
MODULE, IGNITION
MSRP: $410.80
$225.94
1
Add To Cart
16049534
MODULE, ELECTRONIC SPARK CONTROL (1986)
16064134
MODULE, ELECTRONIC SPARK CONTROL (1987)

1635540
STUD, Multi Port Fuel Injection Throttle Body, STUD, THROTTLE BODY & EGR VALVE (3.275)
MSRP: $9.35
$5.94
1
Add To Cart

25521396
HOSE, Throttle Body Coolant Supply, HOSE, THROTTLE BODY WATER INLET
MSRP: --
$13.05
1
Add To Cart

25530599
GASKET, Emission System, GASKET, EGR VALVE
MSRP: --
$13.05
1
Add To Cart

88999132
MODULE, Emission Control System, MODULE, ENGINE CONTROL
MSRP: $182.96
$77.79
1
Add To Cart

10075405
RETAINER, RETAINER,CRUISE CONTROL VACUUM RELEASE VALVE

GROMMET, Engine Crankcase

1231486
GROMMET, ROCKER ARM COVER CRANKCASE VENT VALVE
1381487
GROMMET, INTAKE MANIFOLD CRANKCASE VENT VALVE

BRACKET, Distributor (also Knock Sensor)

12537113
BRACKET, CRANKSHAFT POSITION SENSOR
25519986
BRACKET, MODULE & COIL

16036494
EPROM, Emission Control System, EPROM,ECM

1645516
SWITCH, SWITCH,TORQUE CONVERTER CLUTCH VACUUM

17085935
CANISTER, Fuel Tank Evaporator/Purge Control, CANISTER, FUEL VAPOR

17111583
VALVE, Egr, VALVE, EGR

1989528
STUD, Ignition Coil Mounting, STUD, W/COIL, IGNITION (DOUBLE ENDED STUD)

22523171
RETAINER, Fuel Tank Evaporator/Purge Control, RETAINER, VAPOR CANISTER

25036663
SENSOR, Multi Port Fuel Injection Throttle Position, SENSOR,THROTTLE POSITION

25043473
CLEANER, Air, CLEANER,AIR(1986)

25095195
CLAMP, Air Cleaner and Silencer, CLAMP, W/CONNECT, AIR CLEANER TO MASS AIRFLOW SENSOR

25513329
RETAINER, Speedometer Drive, RETAINER,VEHICLE SPEED SENSOR

25517507
CONNECTOR, Emission System, CONNECTOR, EGR VACUUM (STRGT)(3.278)

25519772
RETAINER, Emission Control System, RETAINER, ECM

25522041
TUBE, Engine Crankcase Ventilation, TUBE, CRANKCASE VENT

25522896
HOSE, HOSE, THROTTLE BODY WATER OUTLET

25522909
CONNECTOR, Distributor Vacuum Control, CONNECTOR, VACUUM PIPE TO VACUUM BLOCK

25522930
SHIELD, SHIELD, VEHICLE SPEED SENSOR HEAT

25523191
BLOCK, Distributor Vacuum Advance, BLOCK, VACUUM CONNECT

25526343
HARNESS, Emission System, HARNESS, PCV PURGE VACUUM

25526955
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER PURGE SOLENOID

CONTROL, Emission Control System

25527186
CONTROL, EGR VALVE VACUUM (P/N STAMPED)(1986)
25532523
CONTROL, EGR VALVE VACUUM (1987)

25527683
HARNESS, Engine and Transmission Controlled Spark, HARNESS, VACUUM

25530697
GASKET, Throttle Body/Carburetor, GASKET,IDLE AIR MOTOR

25536028
GASKET, Distributor Vacuum Control, GASKET, HARNESS VACUUM

3040674
SWITCH, Engine Air Cooling(Electrical), SWITCH, FAN CONTROL

3532954
SENSOR, SENSOR,FUEL PUMP SWITCH & ENGINE OIL PRESSURE GAGE

3634662
COVER, Main Wiring Junction and Fuse Block, COVER, MULTIUSE RELAY

7026014
FILTER, Fuel Tank Evaporator/Purge Control, FILTER,EVAP EMISSION CANISTER((4.5" DIAMETER))

12547207
TUBING (3/16")
MSRP: $47.18
$25.01
1
Add To Cart

12338017
CLAMP, WORM GEAR,28.6-76.2, STAINLESS STEEL(AS REQUIRED)
MSRP: $8.19
$5.47
5
Add To Cart

12338017
CLAMP, AIR INTAKE DUCT FRONT
MSRP: $8.19
$5.47
5
Add To Cart

25518880
CLAMP, WORM GEAR HEXAGON SLOT SCREW (.250 X .625) STAINLESS STEEL
MSRP: $3.80
$2.39
5
Add To Cart

3907444
NUT (.370 SQUARE HOLE-.250 HEAD .625 SQUARE)
MSRP: $6.91
$4.38
1
Add To Cart

52450548
O RING, COMPRESSOR REFRIGERANT PRESSURE SWITCH
MSRP: $3.42
$1.91
10
Add To Cart

556992
CONNECTOR, 90 DEGREE ELBOW (3/16")
MSRP: $6.05
$5.94
1
Add To Cart

9438315
HOSE, FRONT VAPOR (5/16")
MSRP: $186.59
$89.34
1
Add To Cart

9439274
HOSE (7/32")
MSRP: $42.54
$28.07
1
Add To Cart

19188397
O RING, (5/16" INSIDE DIAMETER RUBBER)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1986 Buick Riviera 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: 6 Cyl 3.8L. Model Code: RIVIERA, T TYPE.