Emission Controls fit your 1990 Buick Reatta

Currently shopping for

1990 Buick Reatta

Change Vehicle

Vehicle Options

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

Vehicle Options

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

Categories Close X

Currently selected

Fuel System, Exhaust, Emission System

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Body Wiring, Roof Trim

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers, Fascias

Front End Sheet Metal, Heater

Front Suspension, Steering

Interior Trim, Front Seat Trim, Seat Belts

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

How to use OE catalog

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

15326386
SENSOR, Computer Control Sensors, SENSOR,COOLANT TEMPERATURE
$46.88 $24.85
1
Add To Cart

19211437
SENSOR, Computer Control Sensors, SENSOR,OXYGEN(1 WIRE)(POSITION #1/IN EXHAUST MANIFOLD)
$33.92 $18.91

25098058
VALVE, Engine Crankcase, VALVE,CRANKCASE VENT

12337892
BOLT, Inflatable Restraint System, BOLT,U NUT & STUD(M5X.8X10)(3.671)

25526950
ELBOW, Engine Crankcase, ELBOW,VENT PIPE(RUBBER GROMMET)(1ST DESIGN)(1988)(ATTACHED W/HOLES USED W/LH ROCKER ARM COVER W/23.9 MM FOR CRANKCASE VENT HOSE)

13502674
RELAY, Headlamp/Fog Lamp/Turn Signal, RELAY,ENGINE COOLING FAN
$35.67 $18.91
1
Add To Cart

13502674
RELAY, Headlamp/Fog Lamp/Turn Signal, RELAY,FUEL PUMP(1.055)
$35.67 $18.91
1
Add To Cart

17091147
VALVE, Emission Control System, VALVE,EGR DIGITAL

1631399
SWITCH, A/C Electric Temperature and Motor Control, SWITCH,COMPRESSOR REFRIGERANT(LOW FREON)
$65.08 $34.49
1
Add To Cart

25537222
GASKET, Intake Manifold Vacuum, GASKET,VACUUM SOURCE MANIFOLD(3.330)
$6.06 $4.35
1
Add To Cart

8622076
SEAL, Speedometer Driven Gear, SEAL,O RING SPEED SENSOR(1988)
$12.60
1
Add To Cart

11508039
BOLT, BOLT(M10X1.5X65)10.9 PHOSPHATE ORGANIC
$13.05
1
Add To Cart

12537111
SENSOR, Distributor (also Knock Sensor), SENSOR,CRANKSHAFT POSITION
$80.07 $42.72
1
Add To Cart

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

3532954
SENSOR, Engine Oil Pressure/Temperature, SENSOR,FUEL PUMP & OIL PRESSURE
$119.42 $68.50
1
Add To Cart

7026014
FILTER, Fuel Tank Evaporator/Purge Control, FILTER,EVAP EMISSION CANISTER
$8.40 $4.40
1
Add To Cart

88999198
MODULE, Emission Control System, MODULE,ENGINE CONTROL
$339.66 $176.85
1
Add To Cart

10075405
RETAINER, Transmission Converter, RETAINER,CONVERTER CLUTCH RELEASE SWITCH(3.885)

10456019
SENSOR, Distributor (also Knock Sensor), SENSOR,ELECTRONIC SPARK CONTROL KNOCK

12537113
BRACKET, Distributor (also Knock Sensor), BRACKET,CRANKSHAFT POSITION SENSOR

12537114
BOLT, Distributor (also Knock Sensor), BOLT,CRANKSHAFT POSITION SENSOR BRACKET

1381487
GROMMET, Engine Crankcase, GROMMET,INTAKE MANIFOLD CRANKCASE VENT VALVE

14001192
GROMMET, Engine Crankcase, GROMMET,CRANKCASE VENT PIPE(1988 2ND DESIGN)(1989-90)(ATTACHED BY NIPPLES USED W/LH ROCKER ARM COVER W/18.0MM HOLE FOR CRANKCASE VENT HOSE)

1640345
BRACKET, Emission Control System, BRACKET,ECM LOWER

1645470
BRACKET, Main Wiring Junction and Fuse Block, BRACKET,MULTIUSE RELAY

1645516
SWITCH, Transmission Vacuum, SWITCH,TORQUE CONVERTER CLUTCH VACUUM

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

17092181
COVER, Emission Control System, COVER,EGR VALVE

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

24500382
GASKET, Multi PORTION Fuel Injection Throttle Body, GASKET,THROTTLE BODY COOLANT OUTLET PIPE

24500714
HARNESS, Vacuum Power Brake, HARNESS,VACUUM SOURCE(CRUISE & VACUUM BRAKE)

24501035
PIPE, Throttle Body Coolant Supply, PIPE,THROTTLE BODY COOLANT OUTLET

24502754
CLAMP, Air Cleaner Intake, CLAMP,AIR INTAKE DUCT REAR

24504791
STUD, Generator Mounting, STUD,VACUUM BLOCK HARNESS MANIFOLD(1990)

24504791
STUD, Generator Mounting, STUD,GENERATOR SUPPORT TO CYL HEAD(1989-90)

25513329
RETAINER, Speedometer Drive, RETAINER,VEHICLE SPEED SENSOR((1988))

25519772
RETAINER, Emission Control System, RETAINER,ECM

25529581
GASKET, Emission Control System, GASKET,THROTTLE BODY & EGR VALVE(3.335)

25530325
SENSOR, Distributor (also Knock Sensor), SENSOR,CAM POSITION

25530446
ADAPTER, Emission System, ADAPTER,THROTTLE BODY & EGR VALVE

25530610
BOLT, Intake Manifold Vacuum, BOLT,HARNESS VACUUM MANIFOLD

25530812
GASKET, Emission Control System, GASKET,EGR VALVE ADAPTER

25530972
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,FUEL VAPOR CANISTER PURGE

25532324
GASKET, Multi PORTION Fuel Injection Throttle Body, GASKET,THROTTLE BODY

25532503
ADAPTER, Emission System, ADAPTER,EGR VALVE TO THROTTLE BODY ADAPTER

25532504
PIPE, Emission System, PIPE,EGR

25533568
HOSE, Engine Crankcase Ventilation, HOSE,CRANKCASE VENT(TO THROTTLE BDY)(1ST DESIGN)(1988)

25533606
TUBE, Engine Crankcase Ventilation, TUBE,CRANKCASE VENT(1988 2ND DESIGN)(1989-90)(ATTACHED W/NIPPLES USED W/LH ROCKER ARM COVER W/18.0MM HOLE FOR CRANKCASE VENT HOSE)

25533986
PIPE, Throttle Body Coolant Supply, PIPE,THROTTLE BODY COOLANT INLET(CMPTS SERVICE)

SEAL, Throttle Body Coolant Supply

25533989
SEAL, O RING THROTTLE BODY INLET PIPE TO INTAKE
25533989
SEAL, THROTTLE BODY OUTLET & INTAKE PIPE

25535027
GASKET, Emission System, GASKET,EGR VALVE

25536368
GROMMET, Engine Crankcase, GROMMET,CRANKCASE VENT VALVE

25536657
SUPPORT, Generator Mounting, SUPPORT,GENERATOR

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

11514596
NUT, HEX FLANGED HEAD(M8X1.25)10 PHOSPHATE ELECTRO ORGANIC
- Replaced By: 11610091
$10.24 $6.05
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1990 Buick Reatta 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: 2 DOOR, CONVERTIBLE, RIVIERA.