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Parts found for 1990 Buick Century > Fuel System, Exhaust, Emission System > Emission Controls

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  •  
    BRACKET, Main Wiring Junction and Fuse Block Make Sure These Fit  
  • GM 10098637
    BRACKET, MULTIUSE RELAY
    Fitting Vehicle Options: A
    --
    --
  • GM 10098637
    BRACKET, MULTIUSE RELAY
    --
    --
  •  
    CANISTER, Fuel Tank Evaporator/Purge Control Make Sure These Fit  
  • GM 17089075
    CANISTER, FUEL VAPOR W/PURGE CONTROL
    --
    --
  • GM 17113149
    CANISTER, EVAP EMISSION(CODE 17088095)
    Fitting Vehicle Options: A(LR8)
    --
    --
  • GM 24415470
    CLAMP, Air Cleaner Intake
    CLAMP,REAR INTAKE AIR DUCT(WORM GEAR CLAMP W/SPECIAL SLOT)(66-75MM)
    Require Quantity: 02
    Package Quantity: 1
    $7.58
    $5.10
    Ships in 1-3 Business Days
  •  
    CLIP, Early Fuel Evaporation Make Sure These Fit  
  • GM 10093242
    CLIP, EVAP EMISSION HOSE(PLASTIC)
    --
    --
  • GM 22530509
    CLIP, EVAP EMISSION HOSE(POSITIVE #19)(METAL)(3.120)
    --
    $18.17
    Ships in 1-3 Business Days
  •  
    DUCT, Air Cleaner Intake Make Sure These Fit  
  • GM 10101847
    DUCT, FRONT INTAKE AIR
    Fitting Vehicle Options: A(LR8)
    --
    $12.95
    Ships in 1-3 Business Days
  • GM 25533862
    DUCT, FRONT INTAKE AIR
    --
    --
  • GM 25040881
    ELEMENT
    ELEMENT(PAPER)(A785C)
    $8.54
    $6.15
    Ships in 1-3 Business Days
  •  
    EPROM, Emission Control System Make Sure These Fit  
  • GM 16211978
    EPROM, ECM((9668ASJW)(1991))(LG7,MD9,NA5)
    --
    --
  • GM 16211978
    EPROM, ECM((9672ASJX)(1991))(LG7,MD9,NB2)
    --
    --
  • GM 16149683
    EPROM, ECM((9684ASKA)(1991))(LG7,NM8)
    --
    --
  • GM 16211978
    EPROM, ECM(3737ANWM)(1990)(MD9,FP3,NA5)
    --
    --
  • GM 16211978
    EPROM, ECM(3741ANWN)(1990)(MD9,FP3,NB2)
    --
    --
  • GM 16208288
    EPROM, ECM(3746ANWP)(1990)(ME9,FP3,FW2,NA5)
    --
    --
  • GM 16208288
    EPROM, ECM(3751ANWR)(1990)(ME9,FP3,FW2,NB2)
    --
    --
  • GM 16155990
    EPROM, ECM(CODE 2639ALCA,3901APXX,6033AWMA)(1989)(ME9)(*04)
    --
    --
  • GM 16143770
    EPROM, ECM(CODE 3772ATCF)(*02)
    Fitting Vehicle Options: A(LR8)(2.5R) A/TRNS(MD9),FED(NA5)
    --
    --
  •  
    GASKET, Emission System Make Sure These Fit  
  • GM 12337972
    GASKET, EGR VALVE(USED WITH EGR VALVE HAVING ATTACHING BOLTS 58.0 MM APART)
    $1.55
    $0.87
  • GM 5617102
    GASKET, OXYGEN SENSOR
    --
    $14.03
    Ships in 1-3 Business Days
  •  
    GROMMET, Engine Crankcase Make Sure These Fit  
  • GM 1381487
    GROMMET, INTAKE MANIFOLD CRANKCASE VENT VALVE
    --
    $7.04
  • GM 10112531
    GROMMET, PCV VALVE(TO ROCKER ARM COVER)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 02
    Package Quantity: 1
    --
    --
  •  
    HARNESS, Cruise Control Vacuum Make Sure These Fit  
  • GM 12337106
    HARNESS, VACUUM SOURCE
    --
    --
  • GM 12337106
    HARNESS, W/BRACKET KIT,VACUUM SOURCE (1989-90)
    --
    --
  •  
    HARNESS, Engine Wiring Make Sure These Fit  
  • GM 12086185
    HARNESS, ENGINE/ECM WIRING (2.480)
    $1669.11
    $1065.56
    Ships in 1-3 Business Days
  • GM 12081228
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: A(LR8,K34)
    --
    --
  • GM 12081229
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: A(LR8)(EXC K34)
    --
    --
  • GM 12086185
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: A(3.3N)
    $1669.11
    $1065.56
    Ships in 1-3 Business Days
  •  
    HOSE, Engine Crankcase Ventilation Make Sure These Fit  
  • GM 25535463
    HOSE, CRANKCASE VENT
    --
    --
  • GM 10043061
    HOSE, PCV
    Fitting Vehicle Options: A(LR8)
    --
    $16.99
    Ships in 1-2 Business Days
  •  
    MODULE, Emission Control System Make Sure These Fit  
  • GM 88999170
    MODULE, ENGINE CONTROL(LABELED 1227748)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
    Fitting Vehicle Options: A(LR8)
    $189.57
    $151.16
    Ships in 1-3 Business Days
  • GM 88999199
    MODULE, ENGINE CONTROL(REMANUFACTURE)
    --
    $239.34
    Ships in 1-3 Business Days
  •  
    RELAY, A/C Electrical Make Sure These Fit  
  • GM 14089936
    RELAY, A.C. COMPRESSOR (1.055)
    $29.04
    $16.24
  • GM 14089936
    RELAY, A/C COMPRESSOR(5-PINION OVAL SHAPE)(1.055)
    Fitting Vehicle Options: A
    $29.04
    $16.24
  •  
    RELAY, Engine Air Cooling(Electrical) Make Sure These Fit  
  • GM 14089936
    RELAY, ENGINE COOLING FAN
    $29.04
    $16.24
  • GM 14089936
    RELAY, ENGINE COOLING FAN(V08)
    $29.04
    $16.24
  • GM 14089936
    RELAY, FAN CONTROL(5-PINION OVAL SHAPE)
    Fitting Vehicle Options: A
    $29.04
    $16.24
  •  
    RELAY, Fuel Pump Make Sure These Fit  
  • GM 14089936
    RELAY, FUEL PUMP (1.055)
    $29.04
    $16.24
  • GM 14089936
    RELAY, FUEL PUMP(5-PINION OVAL SHAPE)(1.055)
    Fitting Vehicle Options: A
    $29.04
    $16.24
  •  
    RETAINER, Cruise Control Make Sure These Fit  
  • GM 10075405
    RETAINER, CRUISE CONTROL VACUUM RELEASE VALVE
    --
    --
  • GM 10075405
    RETAINER, CRUISE CONTROL VACUUM RELEASE VALVE
    Fitting Vehicle Options: A
    --
    --
  •  
    RETAINER, Emission Control System Make Sure These Fit  
  • GM 10027015
    --
    --
  • GM 10027015
    RETAINER, ECM(PUSH-ON)(OVERALL LENGTH 1.25")
    Fitting Vehicle Options: A
    Require Quantity: 02
    Package Quantity: 1
    --
    --
  •  
    SENSOR, Computer Control Sensors Make Sure These Fit  
  • GM 15326386
    SENSOR, COOLANT TEMPERATURE (1.150)
    $34.78
    $19.45
  • GM 19211437
    SENSOR, EXHAUST OXYGEN
    $29.47
    $16.49
  • GM 15326386
    SENSOR, ENGINE COOLANT TEMPERATURE(2-WAY MALE)(INTERFACE W/ECM REQUIRED WHEN CHECK ENGINE LIGHT GOES W/CODES 14 OR 15)(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)
    Fitting Vehicle Options: A(LR8)
    $34.78
    $19.45
  • GM 19211437
    SENSOR, EXHAUST OXYGEN(W/WIRE LEAD)(M18X1.5-6E)
    Fitting Vehicle Options: A(LR8)
    $29.47
    $16.49
  • GM 25036751
    SENSOR, MANIFOLD AIR TEMPERATURE(2 BLADE TERMINAL)(3/8-18 THREAD)
    Fitting Vehicle Options: A(LR8)
    $60.79
    $34.01
    Ships in 1-2 Business Days
  • GM 12569240
    SENSOR, MAP
    Fitting Vehicle Options: A(LR8)
    $98.29
    $54.97
    Ships in 1 Business Day
  •  
    SENSOR, Coolant Temperature (Engine Unit) Make Sure These Fit  
  • GM 25036807
    SENSOR, COOLANT TEMPERATURE GAGE(1 OR 2 BLADE TERMINAL,3/8-18)
    $49.23
    $27.53
    Ships in 1 Business Day
  • GM 25036807
    SENSOR, ENGINE COOLANT TEMPERATURE GAGE(1 BLADE TERMINAL)(3/8-18 THREAD)
    Fitting Vehicle Options: A(LR8,LG7,U39)
    $49.23
    $27.53
    Ships in 1 Business Day
  • GM 15326386
    SENSOR, ENGINE COOLANT TEMPERATURE(2-WAY MALE)(INTERFACE W/ECM REQUIRED WHEN CHECK ENGINE LIGHT GOES W/CODES 14 OR 15)(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)(3.682)
    Fitting Vehicle Options: A(LR8)
    $34.78
    $19.45
  •  
    SWITCH, Engine Oil Pressure/Temperature Make Sure These Fit  
  • GM 19244517
    SWITCH, O/PRESSURE INDICATOR & FUEL PUMP (3 BLADE TERMINAL,1/4-18)
    $29.72
    $16.62
    Ships in 1-3 Business Days
  • GM 25036378
    SWITCH, FUEL PUMP & ENGINE OIL PRESSURE INDICATOR(3 BLADE TERMINAL, 1/4-18 THREAD)
    Fitting Vehicle Options: A(LR8)
    --
    --
  •  
    SWITCH, Steering Gear Oil Pressure Make Sure These Fit  
  • GM 10238816
    SWITCH, IDLE SPEED CONTROL P/S PRESSURE
    Fitting Vehicle Options: A
    $59.79
    $33.49
    Ships in 1-3 Business Days
  • GM 10238816
    SWITCH, IDLE SPEED CONTROL P/S PRESSURE
    $59.79
    $33.49
    Ships in 1-3 Business Days
  •  
    TUBE, Emission System Make Sure These Fit  
  • GM 10044339
    TUBE, EGR VALVE VACUUM
    --
    $17.99
    Ships in 1-3 Business Days
  • GM 10044338
    TUBE, MAP SENSOR VACUUM(3.682)
    --
    $15.08
    Ships in 1-3 Business Days
  •  
    TUBE, Engine Crankcase Ventilation Make Sure These Fit  
  • GM 25535462
    TUBE, CRANKCASE VENT
    --
    --
  • GM 12515202
    TUBE, PCV(COMPONENT PARTS SERVICED)(CONSISTS OF A TUBE AND TWO CONNECTORS)
    Fitting Vehicle Options: A(LR8)
    $20.77
    $13.26
    Ships in 1-3 Business Days
  •  
    VALVE, Engine Crankcase Make Sure These Fit  
  • GM 25098058
    VALVE, CRANKCASE VENT CONTROL(CV899C)
    $12.08
    $6.76
    Ships in 1-3 Business Days
  • GM 25095452
    VALVE, PCV(CV895C)
    Fitting Vehicle Options: A
    --
    --
  •  
    Standard Parts Make Sure These Fit  
  • GM 11515758
    BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(ELECTRONIC IGNITION MODULE)
    $1.22
    $0.78
  • GM 15614709
    BOLT, W/CONICAL SPRING WASHER,M8X1.25X20,15.58THD,18 O.D.,9.8,ZO(CRANKCASE VENT TUBE SUPPORT)(1.270)
    $7.72
    $4.92
    Ships in 1-3 Business Days
  • GM 11609970
    CLAMP, WORM GEAR,14.22-26.92 DIAMETER, 13.25 THICK, STAINLESS STEEL.(CRANKCASE VENT ELBOW)
    $3.48
    $2.22
  • GM 1470030
    CLAMP, WORM TYPE(11/16" TO 1 5/16")(AS REQUIRED)
    $4.40
    $2.96
    Ships in 1 Business Day
  • GM 9439274
    HOSE, FUEL & OIL (7/32)(*02)
    --
    $27.47
    Ships in 1-3 Business Days
  • GM 11514527
    NUT, HEXAGON FLANGE (M5X0.8) 9 ZINC
    $4.66
    $2.96
    Ships in 1-3 Business Days
  • GM 11609411
    NUT, HEXAGON W/CONICAL WASHER (M6X1) 9 PHOSPHATE ELECTRO ORGANIC
    $0.57
    $0.37
  • GM 11514527
    NUT, HEXAGON FLANGE M5X0.8 GRD 9 ZINC COATED (DIPPED OR PLATED)(ECM)
    $4.66
    $2.96
    Ships in 1-3 Business Days
  • GM 3907444
    NUT, PUSH IN,SQUARE,UN THREAD,M9.5 SQUARE HOLE,NYLON(AS REQUIRED)
    $1.85
    $1.19
    Ships in 1-2 Business Days
  • GM 3907444
    NUT, PUSH IN,SQUARE,UN THREAD,M9.5 SQUARE HOLE,NYLON(FUEL VAPOR CANISTER RETAINER)
    $1.85
    $1.19
    Ships in 1-2 Business Days
  • GM 11508905
    SCREW, HEX WASHER HEAD TAP M6.3X1.81X30 12.5-OUTSIDE DIAMETER ALUMINUM BASECOAT POINT PHOSPHATE ZINC ORGANIC(AS REQUIRED)
    --
    $17.69
    Ships in 1-3 Business Days
  • GM 12337828
    SCREW, HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X20,13.2 O.D.,ALUMINUM BASECOAT POINT,STEEL,PZ0R(FRONT AIR INTAKE DUCT BRACKET)
    Replaced by: 22527475
    $1.08
    $0.68
  • GM 12548430
    TUBING, STEEL (1/4)(3.358)(*03)
    $45.11
    $28.80
  • GM 11501869
    WASHER, EXTERNAL TOOTHED LOCK,M8,15 O.D.,.85THK,STEEL,ZINC(ECM)
    $5.44
    $3.05
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 1990 Buick Century 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 3.3L. Model Code: CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, 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.