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Parts found for 1990 Chevrolet Caprice > Fuel System, Exhaust, Emission System > Emission Controls

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  • Chevrolet 9441894
    BOLT
    BOLT, HEX FLANGED HEAD (5/16-18X1.00) 280M PHOSPHATE
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    BOLT, Air Injection Reactor Pump and Multi-Function Air Compressor Make Sure These Fit  
  • Chevrolet 10105202
    BOLT, AIR INJECTOR PUMP LOWER (3/8-16X3.75)
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    $13.52
  • Chevrolet 10105202
    BOLT, AIR INJECTOR PUMP LOWER (3/8-16X3.75,1.5)
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    $13.52
  • Chevrolet 10105201
    BOLT, AIR INJECTOR PUMP UPPER
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  • Chevrolet 22505765
    BRACE
    BRACE, COMPRESSOR & AIR PUMP REAR LOWER (W/A.C.)
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    BRACKET, Engine Cooling Make Sure These Fit  
  • Chevrolet 10055800
    BRACKET, AIR INJECTOR PUMP DR BELT TENSION
    $222.23
    $141.87
  • Chevrolet 10055800
    BRACKET, AIR INJECTOR PUMP DRIVE BELT TEN
    $222.23
    $141.87
  •  
    CLAMP, Emission System Make Sure These Fit  
  • Chevrolet 22505116
    CLAMP, CATALYTIC CONVERTER AIR INJECTOR PIPE
    $6.42
    $4.31
  • Chevrolet 22505116
    CLAMP, CONVERTER Air INJECTOR Pipe
    $6.42
    $4.31
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    COVER Make Sure These Fit  
  • Chevrolet 10021766
    COVER, INSTRUMENT PANEL HARNESS DIAGNOSTIC CONNECT
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  • Chevrolet 10021766
    COVER, INSTRUMENT PANEL HARNESS DIAGNOSTIC CONNECT (1989)
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    FITTING, Intake Manifold Vacuum Make Sure These Fit  
  • Chevrolet 14088336
    FITTING, INTAKE MANIFOLD VACUUM
    $20.63
    $13.17
  • Chevrolet 14088336
    FITTING, INTAKE MANIFOLD VACUUM (3/8-18)
    $20.63
    $13.17
  •  
    GASKET Make Sure These Fit  
  • Chevrolet 14015367
    GASKET, AIR INJECTOR CONTROL VALVE (3.671)
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  • Chevrolet 14015367
    GASKET, AIR INJECTOR CONTROL VALVE PIPE
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  • Chevrolet 14015367
    GASKET, AIR INJECTOR CONTROL VALVE PIPE (3.671)
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    GASKET, Air Cleaner and Silencer Make Sure These Fit  
  • Chevrolet 25511809
    GASKET, AIR CLEANER
    $6.43
    $4.32
  • Chevrolet 25511809
    GASKET, AIR CLEANER AND SILENCER
    $6.43
    $4.32
  •  
    GEAR, Speedometer Driven Make Sure These Fit  
  • Chevrolet 25522477
    GEAR, SPEEDOMETER DRIVEN (COMPLETE)(*02)
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  • Chevrolet 25522477
    GEAR, SPEEDOMETER DRIVEN(*03)
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    GROMMET, Engine Crankcase Make Sure These Fit  
  • Chevrolet 3989350
    GROMMET, CRANKCASE (23/32 INSIDE DIAMETER-1 3/16 OUTSIDE DIAMETER)
    $2.97
    $1.89
  • Chevrolet 412325
    GROMMET, CRANKCASE VENT TUBE
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  • Chevrolet 22532566
    GROMMET, FILTER TO VALVE COVER
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  • Chevrolet 385283
    GROMMET, VENT VALVE TO VALVE COVER
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  • Chevrolet 10055868
    HARNESS
    HARNESS, DISTRIBUTOR EMISSION CONTROL VACUUM (3.675)
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  • Chevrolet 9438842
    HOSE
    HOSE, VAPOR (3/4) (CUT AS REQUIRED)
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    HOSE, Early Fuel Evaporation Make Sure These Fit  
  • Chevrolet 22510829
    HOSE, CARBURETOR BOWL VENT
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  • Chevrolet 22510829
    HOSE, CARBURETOR VENT TERMINAL VALVE (9.50X190)
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    HOSE, Engine Crankcase Ventilation Make Sure These Fit  
  • Chevrolet 10055808
    HOSE, CRANKCASE VENT VALVE
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  • Chevrolet 14091611
    HOSE, CRANKCASE VENT VALVE
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    MODULE, Distributor (also Knock Sensor) Make Sure These Fit  
  • Chevrolet 16073073
    MODULE, ELECTRONIC SPARK CONTROL
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  • Chevrolet 16126761
    MODULE, ELECTRONIC SPARK CONTROL
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  • Chevrolet 16128261
    MODULE, ELECTRONIC SPARK CONTROL
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  • Chevrolet 9440077
    NUT
    NUT, WING (1/4) PHOSPHATE ELECTRO ORGANIC
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    PULLEY, Air Injection Reactor Pump and Multi-Function Air Compressor Make Sure These Fit  
  • Chevrolet 10055881
    PULLEY, AIR INJECTOR PUMP (STAMP AAH)
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  • Chevrolet 10055881
    PULLEY, AIR INJECTOR PUMP (STAMPED AAH)
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    PUMP, Air Injection Reactor Pump and Multi-Function Air Compressor Make Sure These Fit  
  • Chevrolet 7849154
    PUMP, AIR INJECTOR
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  • Chevrolet 7849159
    PUMP, AIR INJECTOR
    $386.30
    $220.44
  •  
    RELAY, Fuel Pump Make Sure These Fit  
  • Chevrolet 14078915
    RELAY, FUEL PUMP (3.140)
    $29.72
    $16.05
  • Chevrolet 14089936
    RELAY, FUEL PUMP
    $29.04
    $15.68
  •  
    RETAINER, Air Cleaner Intake Make Sure These Fit  
  • Chevrolet 22530004
    RETAINER, U SHAPED (1.64X1.25) STEEL
    $21.12
    $13.48
  • Chevrolet 22530004
    RETAINER, U SHAPED (1.64X1.25) STEEL (PART OF 1)
    $21.12
    $13.48
  •  
    SENSOR Make Sure These Fit  
  • Chevrolet 16231141
    SENSOR, MANIFOLD DIFFERENTIAL PRESSURE (1988)
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  • Chevrolet 25007463
    SENSOR, VEHICLE SPEED (CLSTR MOUNTED)
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    SENSOR, Distributor (also Knock Sensor) Make Sure These Fit  
  • Chevrolet 10456287
    SENSOR, ELECTRONIC SPARK CONTROL KNOCK
    $83.50
    $45.09
  • Chevrolet 10456288
    SENSOR, ELECTRONIC SPARK CONTROL KNOCK
    $77.34
    $41.76
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    SHROUD, Air Cleaner Intake Make Sure These Fit  
  • Chevrolet 412212
    SHROUD, EXHAUST MANIFOLD LOWER
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  • Chevrolet 419607
    SHROUD, EXHAUST MANIFOLD UPPER
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    SOLENOID, Emission Control System Make Sure These Fit  
  • Chevrolet 1997173
    SOLENOID, EGR CONTROL VALVE RELAY
    $69.73
    $37.65
  • Chevrolet 1997160
    SOLENOID, EGR CONTROL VALVE RELAY (CMPTS SERVICE)
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  • Chevrolet 1997126
    SOLENOID, EGR, IDLE LOAD COMPENSATOR & VACUUM BRAKE
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    SPACER, Air Injection Reactor Pump and Multi-Function Air Compressor Make Sure These Fit  
  • Chevrolet 14076493
    SPACER, AIR INJECTOR PUMP PULLEY
    $3.12
    $2.16
  • Chevrolet 14076493
    SPACER, AIR INJECTOR PUMP PULLEY(*02)
    $3.12
    $2.16
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    STUD Make Sure These Fit  
  • Chevrolet 10055883
    STUD, AIR INJECTOR TENSION BRACKET (9.52X69.85)
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  • Chevrolet 10055883
    STUD, AIR INJECTOR TENSION BRACKET (9.52X69.85) 280M PHOSPHATE ORGANIC
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    STUD, Air Cleaner and Silencer Make Sure These Fit  
  • Chevrolet 14081270
    STUD, AIR CLEANER
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  • Chevrolet 550924
    STUD, AIR CLEANER
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    $17.59
  •  
    SWITCH, Coolant Temperature (Engine Unit) Make Sure These Fit  
  • Chevrolet 25037176
    SWITCH, COOLANT TEMPERATURE
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  • Chevrolet 25037176
    SWITCH, COOLANT TEMPERATURE (EXCEPT UH6)
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    SWITCH, Engine Fuel Intake Manifold Make Sure These Fit  
  • Chevrolet 22536551
    SWITCH, THERMOSTAT VACUUM CANISTER PURGE (1988-89)
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  • Chevrolet 3055550
    SWITCH, TVS (EFE CONTROL)(85 DEGREE 2 PORTS)
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    SWITCH, Engine Oil Pressure/Temperature Make Sure These Fit  
  • Chevrolet 19244517
    SWITCH, OIL PRESSURE & FUEL PUMP
    $29.72
    $16.05
  • Chevrolet 3815936
    SWITCH, OIL PRESSURE (1988-89)
    $14.20
    $7.67
  • Chevrolet 19244517
    SWITCH, OIL PRESSURE FUEL PUMP
    $29.72
    $16.05
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    SWITCH, Steering Gear Oil Pressure Make Sure These Fit  
  • Chevrolet 10218778
    SWITCH, THROTTLE LEVER ACTUATOR P.S. PRESSURE
    $41.96
    $22.65
  • Chevrolet 10218778
    SWITCH, THROTTLE LEVER ACTUATOR P.S. PRESSURE (1988)
    $41.96
    $22.65
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    TUBE, Air Cleaner Intake Make Sure These Fit  
  • Chevrolet 1244288
    TUBE, ENGINE AIR HEAT STOVE
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  • Chevrolet 1260631
    TUBE, ENGINE AIR HEAT STOVE
    $18.02
    $10.95
  • Chevrolet 14047085
    TUBE, ENGINE AIR HEAT STOVE
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    VALVE Make Sure These Fit  
  • Chevrolet 1645516
    VALVE, Cruise VACUUM & Trans CONVERTER RELEASE
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  • Chevrolet 1645516
    VALVE, CRUISE VACUUM TRANS CONVERTER RELEASE (3.885)
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    VALVE, Engine Crankcase Make Sure These Fit  
  • Chevrolet 8997683
    VALVE, CRANKCASE VENT
    $7.92
    $4.58
  • Chevrolet 6487779
    VALVE, CRANKCASE VENT (CV-774C)
    $14.44
    $7.80
  • Chevrolet 8995284
    VALVE, CRANKCASE VENT (CV789C)
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    VALVE, Fuel Tank Evaporator/Purge Control Make Sure These Fit  
  • Chevrolet 17085929
    VALVE, CANISTER CONTROL
    $62.60
    $36.21
  • Chevrolet 17087240
    VALVE, FUEL VAPOR PRESSURE CONTROL
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Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 1990 Chevrolet Caprice 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 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L. Model Code: 4 DOOR, BROUGHAM 4 DOOR, CLASSIC 4 DOOR, CLASSIC STATION WAGON.
 
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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.