Emission Controls fit your 1991 Buick Skylark

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1991 Buick Skylark

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Vehicle Options

3-Speed Automatic Transmission, THM125C/3T40

Vehicle Options

3-Speed Automatic Transmission, THM125C/3T40

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Fuel System, Exhaust, Emission System

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

15326386
SENSOR, Computer Control Sensors, SENSOR, COOLANT TEMPERATURE (1.150)
$46.88 $24.85
1
Add To Cart

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

10038311
RELAY, Engine Air Cooling(Electrical), RELAY, ENGINE COOLANT FAN (1988)

12569240
SENSOR, Computer Control Sensors, SENSOR, MAP
$112.74 $65.93
1
Add To Cart

SENSOR, Computer Control Sensors

25176707
SENSOR, EXHAUST OXYGEN (1 WIRE) (1987)
$72.18 $50.23
1
Add To Cart
19211437
SENSOR, EXHAUST OXYGEN(M18 X 1.5 THREAD WITH WIRE LEAD)(1988-89)
$33.92 $18.91
19211437
SENSOR, EXHAUST OXYGEN (W/WIRE LEAD,M18X1.5-6E)(1990-91)
$33.92 $18.91

19211437
SENSOR, Computer Control Sensors, SENSOR, EXHAUST OXYGEN
$33.92 $18.91

19211437
SENSOR, Computer Control Sensors, SENSOR, EXHAUST OXYGEN (ONE WIRE)
$33.92 $18.91

RELAY, A/C Electrical

12088594
RELAY, A.C. COMPRESSOR (1989-91)(2.195)
$26.68 $14.23
1
Add To Cart
10034222
RELAY, A.C COMPRESSOR (1987-88)

RELAY, Fuel Pump

12088594
RELAY, FUEL PUMP(1991)
$26.68 $14.23
1
Add To Cart
10034222
RELAY, FUEL PUMP (9.277)(1987-88)

12337972
GASKET, Emission System, GASKET, EGR VALVE TO PLENUM
$6.12 $3.37
10
Add To Cart

25095452
VALVE, Engine Crankcase, VALVE, CRANKCASE VENT (CV895C)

25098058
VALVE, Engine Crankcase, VALVE, CRANKCASE VENT CONTROL

20699808
RETAINER, Air Cleaner Intake, RETAINER, REAR AIR INTAKE DUCT
$3.56 $2.25
20
Add To Cart

SENSOR, Computer Control Sensors

10457264
SENSOR, VEHICLE SPEED(TRANS MOUNTED)(A.T.)(1988-89)
25007316
SENSOR, VEHICLE SPEED (TRANS MOUNTED)(M.T.)(1987)

10457264
SENSOR, Computer Control Sensors, SENSOR, VEHICLE SPEED (TRANS MOUNTED)(A.T.)(1987-89)

12337892
BOLT, Emission Control System, BOLT, U NUT & STUD (M5X.8X10)(3.671)

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

10165652
NUT, Air Cleaner and Silencer, NUT,WING M8X1.25 PHOSPHATE ORGANIC(AS REQUIRED)(8.820)
- Replaced By: 11609971
$8.69 $5.52
1
Add To Cart

12088594
RELAY, Fuel Pump, RELAY, FUEL PUMP (1989-90)(2.195)
$26.68 $14.23
1
Add To Cart

12088594
RELAY, Engine Air Cooling(Electrical), RELAY, ENGINE COOLANT FAN (1989-91)(2.195)
$26.68 $14.23
1
Add To Cart

12088594
RELAY, Fuel Pump, RELAY, FUEL PUMP
$26.68 $14.23
1
Add To Cart

12088594
RELAY, A/C Electrical, RELAY, A.C. COMPRESSOR
$26.68 $14.23
1
Add To Cart

12088594
RELAY, Engine Air Cooling(Electrical), RELAY, ENGINE COOLANT FAN
$26.68 $14.23
1
Add To Cart

12088594
RELAY, Engine Air Cooling(Electrical), RELAY, COOLANT FAN
$26.68 $14.23
1
Add To Cart

10238816
SWITCH, Steering Gear Oil Pressure, SWITCH, THROTTLE LEVER ACTUATOR P/S PRESSURE

10238816
SWITCH, Steering Gear Oil Pressure, SWITCH, THROTTLE LEVER ACTUATOR P.S. PRESSURE

24577608
ELEMENT, Air Cleaner Intake, ELEMENT,(PAPER)(A974C)
$29.20 $15.48
6
Add To Cart

VALVE, Emission Control System

19210661
VALVE, EGR (1987-88)
19210667
VALVE, EGR (1989-91)

25036628
SENSOR, Coolant Temperature (Engine Unit), SENSOR, COOLANT TEMPERATURE GAGE (2 BLADE TERMINAL,3/8-18)(1989)(UB3)

24500321
SEAL, Heater, SEAL, HEATER INLET PIPE (O RING)
$3.08 $1.82
10
Add To Cart

5617102
GASKET, Emission System, GASKET,OXYGEN SENSOR
$8.90 $4.95
1
Add To Cart

8622076
SEAL, Speedometer Driven Gear, SEAL, O RING SPEEDOMETER SENSOR
$12.60
1
Add To Cart

25036807
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE GAGE(1990-91)

10101360
GASKET, Manifold to Cylinder Head, GASKET, EXHAUST MANIFOLD
$30.23 $19.21
1
Add To Cart

10112531
GROMMET, Engine Crankcase, GROMMET,CRANKCASE VENT TO ROCKER ARM COVER
$13.05
1
Add To Cart

10112531
GROMMET, Engine Crankcase, GROMMET,PCV VALVE(TO ROCKER ARM COVER)
$13.05
1
Add To Cart

12537111
SENSOR, Distributor (also Knock Sensor), SENSOR, CRANKSHAFT POSITION (4 PINION TERMINAL)
$80.07 $42.72
1
Add To Cart

12567712
SENSOR, Distributor (also Knock Sensor), SENSOR, DIRECT IGNITION (CRANKSHAFT POSITION)
$90.52 $44.37
1
Add To Cart

14020772
BRACKET, Fuel Tank Evaporator/Purge Control, BRACKET, FUEL VAPOR CANISTER UPPER
$3.58 $2.60
1
Add To Cart

VALVE, Cruise Control

22582701
VALVE, CRUISE CONTROL VACUUM SOLENOID (W/M.T.)
$12.60
1
Add To Cart
1645516
VALVE, CRUISE CONTROL VACUUM SOLENOID (W/A.T.)

19244501
SENSOR, Engine Oil Pressure/Temperature, SENSOR, ENGINE OIL PRESSURE & FUEL PUMP SWITCH (W/GAGE)
$96.32 $56.33
1
Add To Cart

19244501
SENSOR, Fuel Pump Pressure, SENSOR, FUEL PUMP SWITCH & ENGINE OIL PRESSURE GAGE(3 BLADE TERMINAL,1/4-18)
$96.32 $56.33
1
Add To Cart

19244517
SWITCH, Engine Oil Pressure/Temperature, SWITCH, OIL PRESSURE INDICATOR AND CHOKE HEATER (EXCEPT GAGE)
$46.24 $32.18
1
Add To Cart

19244517
SWITCH, Engine Oil Pressure/Temperature, SWITCH, O/PRESSURE(UH7)
$46.24 $32.18
1
Add To Cart

19352934
MODULE, Distributor (also Knock Sensor), MODULE, ELECTRONIC IGNITION(TYPE II-D/REMY)(*01)
$410.80 $131.10
1
Add To Cart

19418991
COIL, Ignition Coil, COIL, IGNITION(*02)
$107.70 $52.18
1
Add To Cart

19418991
COIL, Ignition Coil, COIL, IGNITION
$107.70 $52.18
1
Add To Cart

1997201
VALVE, Fuel Tank Evaporator/Purge Control, VALVE, FUEL CANISTER PURGE SOLENOID
$66.21 $35.33
1
Add To Cart

22530004
RETAINER, Computer Control Sensors, RETAINER, U SHAPE (1.64X1.25)(1.745)
$22.29 $13.47
1
Add To Cart

22530004
RETAINER, Computer Control Sensors, RETAINER,AIR CLEANER(U-SHAPED STEEL 1.64X1.25)
$22.29 $13.47
1
Add To Cart

22536407
SHIELD, Exhaust Manifold, SHIELD, EXHAUST MANIFOLD HEAT UPPER (1990)
$81.48
1
Add To Cart

22538735
RETAINER, Fuel Tank Evaporator/Purge Control, RETAINER, FUEL VAPOR CANISTER
$13.05
1
Add To Cart

22538735
RETAINER, Fuel Tank Evaporator/Purge Control, RETAINER, FUEL VAPOR CANISTER UPPER
$13.05
1
Add To Cart

22538997
SEPARATOR, Engine Crankcase, SEPARATOR, CRANKCASE VENT OIL
$31.04 $17.67
1
Add To Cart

22542375
GASKET, Multi PORTION Fuel Injection Throttle Body, GASKET, THROTTLE BODY
$8.76 $4.67
1
Add To Cart

22542646
HOSE, Engine Crankcase, HOSE, CRANKCASE VENT OIL SEPARATOR (SEPARATOR TO OIL FILLER TUBE LOWER)
$18.41 $5.39
1
Add To Cart

22548529
HOSE, Throttle Body Coolant Supply, HOSE, THROTTLE BODY INLET
$18.75 $13.05
1
Add To Cart

22548529
HOSE, Throttle Body Coolant Supply, HOSE, THROTTLE BODY HEAT OUTLET
$18.75 $13.05
1
Add To Cart

24570781
BRACKET, Fuel Tank Evaporator/Purge Control, BRACKET, FUEL VAPOR CANISTER PURGE SOLENOID
$18.75 $13.05
1
Add To Cart

24571324
CLIP, Chassis/Engine Wiring Harness, CLIP, EXHAUST OXYGEN SENSOR LEAD
- Replaced By: 19130464
$9.04 $5.04
1
Add To Cart

25098332
CLEANER, Air Intake, CLEANER, AIR (COMPONENT PARTS SERVICED)(*02)
$291.31 $204.46
1
Add To Cart

25535463
HOSE, Engine Crankcase Ventilation, HOSE, CRANKCASE VENT
$16.21 $13.05
1
Add To Cart

464865
SEAL, Speedometer Driven Gear, SEAL, VEHICLE SPEED SENSOR (M.T.)
$6.78 $4.49
1
Add To Cart

8683968
SENSOR, Speedometer Drive, SENSOR, W/GOVERNOR COVER & SEAL,SPEED(*01)
$165.88 $27.05
1
Add To Cart

8683968
SENSOR, Speedometer Drive, SENSOR, W/GOVERNOR COVER & SEAL,SPEED
$165.88 $27.05
1
Add To Cart

88999170
MODULE, Emission Control System, MODULE, ENGINE CONTROL
$228.82 $126.80
1
Add To Cart

88999199
MODULE, Emission Control System, MODULE, ENGINE CONTROL (REMANUFACTURE)
$224.92 $122.04
1
Add To Cart

10010668
SCREW, Chassis Wiring, SCREW, INSTRUMENT PANEL WIRING HARNESS GRD (3.706)

10021028
FITTING, Engine Crankcase Ventilation, FITTING, CRANKCASE VENT

10026710
BRACKET, Computer Control Sensors, BRACKET, MAP SENSOR

10027015
RETAINER, Emission Control System, RETAINER, ELECTRONIC FUEL CONTROL MOD (PUSH ON)

10027015
RETAINER, Emission Control System, RETAINER, ELECTRONIC FUEL CONTROL MOD PUSH ON

10027015
RETAINER, Emission Control System, RETAINER, ELECTRIC F/CONTROL MOD (PUSH ON)

10042138
PIPE, Early Fuel Evaporation, PIPE, FUEL VAPOR CANISTER (1987-88)

10042904
ELBOW, Engine Crankcase Ventilation, ELBOW, CRANKCASE VENT VALVE (1987-89)

10043061
HOSE, Engine Crankcase Ventilation, HOSE, CRANKCASE VENT

10043076
DUCT, Air Cleaner Intake, DUCT, AIR INTAKE FRONT(1987-90)

10044319
CLAMP, Engine Crankcase Ventilation, CLAMP, CRANKCASE VENT ELBOW (1987-89)

10044339
TUBE, Emission System, TUBE, EGR VALVE VACUUM

10044340
TUBE, Emission System, TUBE, MAP SENSOR VACUUM (AIR CLEANER MOUNTED)(AS REQUIRED)

10066601
DUCT, Air Cleaner Intake, DUCT, AIR INTAKE REAR (1987-90)

GASKET, Throttle Body/Carburetor

10066605
GASKET, TBI (1987-88)
10066687
GASKET, TBI (1989-91)

10066672
MANIFOLD, Engine Exhaust Manifold, MANIFOLD, EXHAUST

10075405
RETAINER, Cruise Control, RETAINER, CRUISE CONTROL VACUUM RELEASE VALVE

TUBE, Engine Crankcase Ventilation

10112532
TUBE, CRANKCASE VENT VALVE(COMPLETE)(1991)
12515202
TUBE, CRANKCASE VENT CLEVIS(COMPLETE)(1990-91)
$95.16 $53.05

10112534
GASKET, Air Cleaner and Silencer, GASKET, AIR CLEANER

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

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

12010259
RETAINER, Engine Oil Pressure/Temperature, RETAINER, OIL PRESSURE SWITCH CONNECT (1987)

12091130
HARNESS, Engine Wiring, HARNESS, ENGINE WIRING (1990)(C67)(*04)

HARNESS, Engine Wiring

12091230
HARNESS, ENGINE WIRING (1990)
12091357
HARNESS, ENGINE WIRING((1991))(L68,C67,MD9)

HARNESS, Engine Wiring

12091370
HARNESS, ENGINE WIRING W/HEATER(1991)
12107932
HARNESS, ENGINE WIRING W/A.C.(1991)

12098991
WIRE, Engine Wiring, WIRE, INJECTOR(*03)

12337106
HARNESS, Cruise Control Vacuum, HARNESS, VACUUM SOURCE (1998-90)

12515202
TUBE, Engine Crankcase Ventilation, TUBE, CRANKCASE VENT VALVE (1990-91)
$95.16 $53.05

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

14001192
GROMMET, Engine Crankcase Ventilation, GROMMET, CRANKCASE VENT PIPE

1645516
VALVE, Cruise Control, VALVE, CRUISE CONTROL VACUUM SOLENOID

CANISTER, Fuel Tank Evaporator/Purge Control

17075840
CANISTER, FUEL VAPOR (1987-88)
17093147
CANISTER, W/PURGE CONTROL,FUEL VAPOR
17113149
CANISTER, FUEL VAPOR (1989-91)

17090129
BODY, Fuel Injection Air Meter, BODY, THROTTLE INJECTOR(*01)

17111906
THROTTLE BODY INJECTOR, Throttle Body/Carburetor, THROTTLE BODY INJECTOR(*01,02)

RAIL KIT, Fuel Injection

17112122
RAIL KIT, M PORTION FUEL INJECTION FUEL(1989-90)(*01)
17112554
RAIL KIT, M PORTION FUEL INJECTION FUEL(1991)(*01)

17112254
RAIL KIT, Fuel Injection, RAIL KIT, F/CARRIER (COMPONENT PARTS SERVICED)(1990)(*01)

17113149
CANISTER, Fuel Tank Evaporator/Purge Control, CANISTER, FUEL VAPOR

19244511
SENSOR, Engine Oil Pressure/Temperature, SENSOR, O/PRESSURE GAGE & FUEL PUMP SWITCH

22531599
BRACKET, Emission Control System, BRACKET, ELECTRONIC FUEL CONTROL MOD

22531599
BRACKET, Emission Control System, BRACKET, ELECTRIC F/CONTROL MOD

22532010
HOSE, Early Fuel Evaporation, HOSE, FUEL VAPOR FRONT

22533116
SHIELD, Chassis/Engine Wiring Harness, SHIELD, ECM WIRING HARNESS

BRACKET, Main Wiring Junction and Fuse Block

22533905
BRACKET, MULTIUSE RELAY (1987-88)
22551419
BRACKET, MULTIUSE RELAY((1991))

22535100
CONNECTOR, Engine Crankcase Ventilation, CONNECTOR, CRANKCASE VENT TUBE TO THROTTLE

22536391
SENSOR, Speedometer Drive, SENSOR, VEHICLE SPEED (A.T.)(1990-91)

SENSOR, Speedometer Drive

22536391
SENSOR, VEHICLE SPEED(EXTERNAL EXCEPT FLEXIBLE SHIFT)(A.T.)(1990-91)
22536392
SENSOR, VEHICLE SPEED(EXCEPT FLEXIBLE SHIFT)(M.T.)(1990-91)

22538226
HOSE, Engine Crankcase, HOSE, CRANKCASE VENT (SEPARATOR TO INTAKE MANIFOLD)

22538643
STUD, Multi PORTION Fuel Injection Throttle Body, STUD,THROTTLE BODY

22538774
BOLT, Computer Control Sensors, BOLT, MAP SENSOR INTAKE MANIFOLD (M5X.8X30) PHOSPHATE

22538981
INSULATOR, Fuel Tank Evaporator/Purge Control, INSULATOR, FUEL VAPOR CANISTER

22538996
HOSE, Engine Crankcase Ventilation, HOSE, SEPARATOR TO TIMING CHAIN HOUSING

22540026
HOSE, Throttle Body Coolant Supply, HOSE, THROTTLE BODY HEAT

22540126
SUPPORT, Fuel Tank Evaporator/Purge Control, SUPPORT,EVAP EMISSION CANISTER

HARNESS, Early Fuel Evaporation

22545172
HARNESS, FUEL VAPOR CANISTER(COMPONENT PARTS SERVICED)(1990)
24570432
HARNESS, FUEL VAPOR CANISTER (COMPONENT PARTS SERVICED)(1991)

22545517
HOSE, Engine Crankcase, HOSE, SEPARATOR TO ELBOW

22545517
HOSE, Engine Crankcase Ventilation, HOSE, CRANKCASE VENT (SEPARATOR TO AIR CLEANER DUCT)

22547878
DUCT, Air Cleaner and Silencer, DUCT, AIR INTAKE FRONT TO THROTTLE BODY

22548414
GASKET, Manifold to Cylinder Head, GASKET, EXHAUST MANIFOLD

MANIFOLD, Engine Exhaust Manifold

22548462
MANIFOLD, EXHAUST (1990)
24570955
MANIFOLD, EXHAUST (1991)

22551419
BRACKET, Main Wiring Junction and Fuse Block, BRACKET, MULTIUSE RELAY(1991)

22551419
BRACKET, Main Wiring Junction and Fuse Block, BRACKET, MULTIUSE RELAY (1991)

22582376
SHIELD, Exhaust Manifold, SHIELD, EXHAUST MANIFOLD PIPE HEAT (TO UNDER BODY)

PIPE, Heater

24500148
PIPE, HEATER INLET (UPPER)(1991)
25535081
PIPE, HEATER INLET(1989-90)
25537258
PIPE, HEATER INLET (LOWER)(1991)

24502099
HARNESS, Engine Vacuum Pump, HARNESS,VACUUM SOURCE (1991)

24572273
MANIFOLD, Engine Fuel Intake Manifold, MANIFOLD, INTAKE

25036629
SWITCH, Coolant Temperature (Engine Unit), SWITCH, COOLANT TEMPERATURE (EXCEPT GAGE)(1987-89)

25036629
SWITCH, Coolant Temperature (Engine Unit), SWITCH, COOLANT TEMPERATURE

25040881
ELEMENT, Air Cleaner Intake, ELEMENT, (PAPER)(A785C)

25041487
BREATHER, Air Cleaner Intake, BREATHER, AIR CLEANER & SILENCER

25098172
CLEANER, Air Intake, CLEANER,AIR (COMPONENT PARTS SERVICED)(*01)

25513329
RETAINER, Speedometer Driven Gear, RETAINER, VEHICLE SPEED SENSOR

25532090
GASKET, Multi PORTION Fuel Injection Throttle Body, GASKET, THROTTLE BODY

25532852
HOSE, Cruise Control Vacuum, HOSE, F/REGULATOR VACUUM

25533077
SUPPORT, Generator Mounting, SUPPORT, GENERATOR

25533444
SEAL, Air Cleaner and Silencer, SEAL, AIR CLEANER

25534067
DUCT, Air Cleaner Intake, DUCT, AIR INTAKE FRONT

25534068
DUCT, Air Cleaner Intake, DUCT, Air INTAKE REAR

25535462
TUBE, Engine Crankcase Ventilation, TUBE, CRANKCASE VENT

25536368
GROMMET, Engine Crankcase, GROMMET, CRANKCASE VENT VALVE UPPER

25537150
PIPE, Early Fuel Evaporation, PIPE, FUEL VAPOR CNST PURGE TO THROTTLE BODY

3708148
RETAINER, Speedometer Driven Gear, RETAINER, VEHICLE SPEED SENSOR (M.T.)(1987)

7021743
FILTER, Fuel Tank Evaporator/Purge Control, FILTER, CANISTER AIR INLET (3.5 DIAMETER)

8632646
GEAR, Speedometer Drive, GEAR, SPEEDOMETER DRIVEN(10 TEETH)(MD9)(*01)

94408341
GEAR, Speedometer Drive, GEAR, SPEEDOMETER DRIVEN(35 TEETH)(MT2)(*01)

11588711
BOLT, HEX FLANGED HEAD (M6X1X13) 9.8 PHOSPHATE ELECTRO ORGANIC
$7.74 $4.92
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1991 Buick Skylark 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 2.3L, 4 Cyl 2.5L, 6 Cyl 3.3L. Model Code: 4 DOOR, CUSTOM 2 DOOR, GRAN SPORT 2 DOOR, LUXURY EDITION 4 DOOR.