Emission Controls fit your 1987 Oldsmobile Firenza

Currently shopping for

1987 Oldsmobile Firenza

Change Vehicle

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

Rear Glass, Seat Parts, Adjuster

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Transmission - Manual

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 (1.150)
$46.88 $24.85
1
Add To Cart

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

12569240
SENSOR, Computer Control Sensors, SENSOR, M.AIR PUMP
$112.74 $66.50
1
Add To Cart

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

12562571
SENSOR, Engine Oil Pressure/Temperature, SENSOR, FUEL PUMP & O/PRESSURE (W/GAGE)
$109.00 $63.19
1
Add To Cart

10034222
RELAY, Fuel Pump, RELAY, FUEL PUMP (9.277)

25043843
VALVE, Engine Crankcase, VALVE, CRANKCASE VENT (CV892C)

14001875
GROMMET, Engine Crankcase, GROMMET, CRANKCASE VENT VALVE (3.680)
$7.93 $5.04
1
Add To Cart

1470030
CLAMP,A/C), CLAMP, WORM TYPE (.56"TO 1.06"DIAMETER)
- Replaced By: 11610236
$8.87 $5.64
1
Add To Cart

24415470
CLAMP, Air Cleaner Intake, CLAMP, AIR INTAKE DUCT FRONT-REAR
$11.34 $7.58
1
Add To Cart

10456555
SENSOR, Distributor (also Knock Sensor), SENSOR, IGNITION TIMER (CRANKSHAFT POSITION)(INCLUDE 49)
$74.07 $36.31
1
Add To Cart

10456555
SENSOR, Distributor (also Knock Sensor), SENSOR, IGNITION TIMER CROSS/CHF POSITIVE
$74.07 $36.31
1
Add To Cart

10457264
SENSOR, Computer Control Sensors, SENSOR, VEHICLE SPEED (TRANS MOUNTED)(CHEVROLET W/A.T.)

10457264
SENSOR, Computer Control Sensors, SENSOR,VEHICLE SPEED(TRANS MOUNTED)(MD9)

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

93230729
TUBE, Engine Oil Level, TUBE,W/FLANGE O/LEVEL INDICATOR VENT

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, A/C Electrical, RELAY, A.C. CONTROL (2.195)
$26.68 $11.10
1
Add To Cart

12088594
RELAY, Engine Air Cooling(Electrical), RELAY, ENGINE COOLANT FAN (2.195)
$26.68 $11.10
1
Add To Cart

14088377
TUBE, Engine Crankcase Ventilation, TUBE, CRANKCASE VENT
$17.32 $7.28
1
Add To Cart

17113148
CANISTER, Fuel Tank Evaporator/Purge Control, CANISTER, VAPOR
$197.36 $96.74
1
Add To Cart

10032082
RELAY, Engine Air Cooling(Electrical), RELAY, ENGINE COOLANT FAN

10032082
RELAY, A/C Electrical, RELAY, A.C. COMPRESSOR (1.055)

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

25007316
SENSOR, Computer Control Sensors, SENSOR, VEHICLE SPEED (TRANS MOUNTED)(CHEVROLET W/M.T.)

11518417
CLAMP, Air Cleaner and Silencer, CLAMP, AIR CLEANER OUTLET DUCT (2.81 TO 3.75)
$12.24 $8.20

25097214
VALVE, Engine Crankcase, VALVE, CRANKCASE VENT

10077547
GASKET, Emission System, GASKET, EGR VALVE
$10.82 $5.95
10
Add To Cart

10240134
SENSOR, Engine Oil Pressure/Temperature, SENSOR, OIL PRESSURE GAGE & FUEL PUMP
$54.18 $23.57
1
Add To Cart

25036751
SENSOR, Computer Control Sensors, SENSOR, MANIFOLD AIR TEMPERATURE
$71.89 $42.04
1
Add To Cart

8622076
SEAL, Speedometer Driven Gear, SEAL, O-RING SPEEDOMETER DRIVEN GEAR SLEEVE
$12.60
1
Add To Cart

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

17090161
VALVE, Early Fuel Evaporation Control, VALVE, VAPOR PRESSURE CONTROL

17113489
VALVE, Emission Control System, VALVE, EGR

SENSOR, Computer Control Sensors

25007318
SENSOR, VEHICLE SPEED (CLSTR MOUNTED)(BUICK,OLDSMOBILE)
25007463
SENSOR, VEHICLE SPEED (CLSTR MOUNTED)(CHEVROLET)

10029398
BRACKET, Fuel Pump, BRACKET, FUEL PUMP & A.C. RELAY
$5.32 $2.54
1
Add To Cart

10042063
HOSE, Engine Crankcase Ventilation, HOSE, CRANKCASE VENT
$13.05
1
Add To Cart

10048668
STUD, Air Cleaner and Silencer, STUD, AIR CLEANER WING
$2.68 $0.84
5
Add To Cart

10068520
ELBOW, Engine Crankcase Ventilation, ELBOW, CRANKCASE VENT UPPER
$19.17 $16.70
1
Add To Cart

10232601
SENSOR, Coolant Temperature (Engine Unit), SENSOR, COOLANT TEMPERATURE GAGE
$76.18 $17.96
1
Add To Cart

10486180
HARNESS, Distributor (also Knock Sensor), HARNESS,CRANKSHAFT POSITION SENSOR WIRING
$27.02 $12.83
1
Add To Cart

14090019
SEAL, Engine Crankcase, SEAL, CRANKCASE VENT VALVE (BOTTOM)
$4.90 $2.24
1
Add To Cart

14090020
SEAL, Engine Crankcase, SEAL, CRANKCASE VENT VALVE CAP
$13.05
1
Add To Cart

14090081
SEAL, Air Cleaner Intake, SEAL, AIR INTAKE DUCT ADAPTER FRONT
$13.05
1
Add To Cart

14092257
FITTING, Intake Manifold Vacuum, FITTING, INLET MANIFOLD VACUUM
$13.05
1
Add To Cart

1638566
CLAMP, Air Cleaner and Silencer, CLAMP, AIR CLEANER OUTLET DUCT (3.31 TO 4.25)
$14.26 $7.84
1
Add To Cart

19151475
BRACKET, Fuel Pump, BRACKET, FUEL PUMP RELAY
$9.39 $5.18
1
Add To Cart

19244501
SENSOR, Fuel Pump Pressure, SENSOR, FUEL PUMP SWITCH & OIL PRESSURE GAGE
$96.32 $56.33
1
Add To Cart

1989866
SEAL, Ignition Coil, SEAL, IGNITION O RING (ON SENSOR)(ALSO PART OF 50)
$17.46 $9.25
1
Add To Cart

1989866
SEAL, Distributor (also Knock Sensor), SEAL, IGNITION O-RING ON SENSOR
$17.46 $9.25
1
Add To Cart

22530004
RETAINER, Air Cleaner Intake, RETAINER(U-SHAPED STEEL 1.64X1.25)
$22.29 $13.47
1
Add To Cart

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

22582701
VALVE, Cruise Control, VALVE, CRUISE CONTROL VACUUM SOLENOID (M.T.)
$12.60
1
Add To Cart

25042116
VALVE, Engine Crankcase, VALVE, CRANKCASE VENT (CV869C)
$19.38 $12.60
1
Add To Cart

25524921
GEAR, Speedometer Drive, GEAR, SPEEDOMETER DOOR (A.T.)(*04)
$78.74 $49.37
1
Add To Cart

363137
RETAINER, Emission Control System, RETAINER, CONTROL MODULE (14.683)
$0.74 $0.47
20
Add To Cart

464865
SEAL, Speedometer Driven Gear, SEAL, SPEEDOMETER DRIVE GEAR SLEEVE (M.T.)
$6.78 $4.49
1
Add To Cart

464865
SEAL, Speedometer Driven Gear, SEAL, VEHICLE SPEED SENSOR
$6.78 $4.49
1
Add To Cart

7026014
FILTER, Fuel Tank Evaporator/Purge Control, FILTER, CANISTER AIR INLET (4.5 DIAMETER)
$8.40 $4.40
1
Add To Cart

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

9439104
HOSE, Evaporation Emission System(Fuel Tank End), HOSE, CANISTER TO VAPOR PIPE (5/16)
$44.61
1
Add To Cart

10021731
SEAL, Engine Oil Pressure/Temperature, SEAL, ENGINE OIL PRESSURE INDICATOR SWITCH

10026710
BRACKET, Computer Control Sensors, BRACKET, M.AIR PUMP SENSOR

10042060
TUBE, Engine Crankcase Ventilation, TUBE, CRANKCASE VENT

10042066
BOOT, Engine Crankcase Ventilation, BOOT, CRANKCASE VENT

10045038
TUBE, Emission System, TUBE, M.AIR PUMP SENSOR VACUUM

10045042
TUBE, Emission System, TUBE, VACUUM CONTROL

10045046
TUBE, Emission System, TUBE, EGR VALVE VACUUM

10045061
SEAL, Engine Crankcase, SEAL, CRANKCASE VENT VALVE (TOP)

10045092
DUCT, Air Cleaner Intake, DUCT, AIR INTAKE FRONT (BUICK,OLDSMOBILE)

10045099
GASKET, Throttle Body/Carburetor, GASKET, THROTTLE BODY

10045191
PIPE, Early Fuel Evaporation, PIPE, FUEL VAPOR

10065464
PIPE, Heater, PIPE, HEATER INLET/TO MANIFOLD, ATCH TO CYL HEAD (2ND DESIGN)(*03)

10068519
ELBOW, Engine Crankcase Ventilation, ELBOW, CRANKCASE VENT TUBE LOWER

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

10075405
RETAINER, Cruise Control, RETAINER, VACUUM RELEASE VALVE

10094701
RELAY, Computer Control Sensors, RELAY, MASS AIR FLOW SENSOR (3.140)

10094701
RELAY, Fuel Pump, RELAY, FUEL PUMP (3.140)

10098794
BLOCK, Main Wiring Junction and Fuse Block, BLOCK, ENGINE WIRING HARNESS JUNCTION (2.342)

HOSE, Throttle Body Coolant Supply

10100041
HOSE, TBI HEATER INTAKE (2ND DESIGN)(*03)
14088387
HOSE, TBI HEATER INTAKE (1ST DESIGN)(*02)

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

10114915
GASKET, Emission System, GASKET, EGR VALVE

10115722
SHIELD, Distributor (also Knock Sensor), SHIELD,KNOCK SENSOR

10118606
PIPE, Throttle Body Coolant Supply, PIPE, THROTTLE BODY HEATER INLET

10118681
TUBE, Engine Crankcase Ventilation, TUBE, CRANKCASE VENT VALVE (W/CONNECT)

10147931
GASKET, Emission System, GASKET, EGR VALVE

10209678
GASKET, Multi PORTION Fuel Injection Throttle Body, GASKET, THROTTLE BODY

10456208
SENSOR, Distributor (also Knock Sensor), SENSOR, ELECTRONIC SPARK CONTROL KNOCK
$111.70 $62.27

12048975
WIRE, Distributor (also Knock Sensor), WIRE, IGNITION TIMING SENSOR

14001192
GROMMET, Engine Crankcase, GROMMET, CRANKCASE VENT PIPE

14015657
CONNECTOR, Early Fuel Evaporation, CONNECTOR, CANISTER PURGE

14020772
BRACKET, Fuel Tank Evaporator/Purge Control, BRACKET, FUEL VAPOR CANISTER UPPER

14020772
BRACKET, Fuel Tank Evaporator/Purge Control, BRACKET, VAPOR CANISTER

14076426
DUCT, Air Cleaner and Silencer, DUCT, AIR CLEANER OUTLET (W/A.T.)

14078922
SWITCH, Cruise Control, SWITCH, CRUISE CONTROL RELEASE (CLUTCH PEDAL M.T.)

14078922
SWITCH, Cruise Control, SWITCH, CRUISE RELEASE (CLUTCH PEDAL M.T. ONLY)

14086667
STUD, Air Cleaner and Silencer, STUD, AIR CLEANER MOUNTING

14090062
TUBE, Engine Crankcase Ventilation, TUBE, CRANKCASE VENT

14090078
ADAPTER, Air Cleaner Intake, ADAPTER, AIR INTAKE DUCT FRONT

14090079
CLAMP, Air Cleaner Intake, CLAMP, FRONT AIR INTAKE DUCT ADAPTER

14090989
DUCT, Air Cleaner Intake, DUCT, Air INTAKE REAR

14091828
GASKET, Emission System, GASKET, EGR TRANSFER TUBE

14092233
PLENUM, Engine Fuel Intake Manifold, PLENUM, INTAKE MANIFOLD

14092496
DRAIN, Air Cleaner, DRAIN, AIR CLEANER

14092497
SUPPORT, Air Cleaner, SUPPORT, AIR CLEANER (CMPTS SERVICE)

14092520
BRACKET, Chassis/Engine Wiring Harness, BRACKET, ENGINE WIRING HARNESS (ATCH AT TRANS MOUNT)

14092584
BRACKET, Chassis/Engine Wiring Harness, BRACKET, ENGINE WIRING HARNESS (ATCH AT THERMOSTAT HOUSING)

14093460
BRACKET, Main Wiring Junction and Fuse Block, BRACKET, MULTIUSE RELAY

14100657
HARNESS, Early Fuel Evaporation, HARNESS, VAPOR CANISTER

14100668
CLAMP, Engine Coolant By-Pass, CLAMP, ENGINE COOLING BY PASS PIPE

14102605
TUBE, Emission System, TUBE, EGR TRANSFER

14102619
HOSE, Throttle Body Coolant Supply, HOSE, THROTTLE BODY HEATER OUTLET

14102641
DUCT, Air Cleaner Intake, DUCT, REAR AIR INTAKE

14103162
SWITCH, Coolant Temperature (Engine Unit), SWITCH, ENGINE METAL TEMPERATURE

14103324
BRACKET, Emission Control System, BRACKET, CONTROL MODULE (CHEVROLET JE,JF)

14103326
BRACKET, Distributor (also Knock Sensor), BRACKET, CONTROL MODULE (CHEVROLET JC,JD)(EXCEPT A.C.)

14103326
BRACKET, Distributor (also Knock Sensor), BRACKET, CONTROL MOD (PONTIAC)(EXCEPT A.C.)

1645516
VALVE, Cruise Control, VALVE, CRUISE VACUUM & TRANS CONVERTER RELEASE (W/A.T.)

1645516
VALVE, Cruise Control, VALVE, CRUISE VACUUM & TRANS CONVERTER RELEASE (A.T.)

17076163
GASKET KIT, Throttle Body/Carburetor, GASKET KIT,TBI

17082588
FILTER, Emission Control System, FILTER, EGR VALVE

17088154
CANISTER, Fuel Tank Evaporator/Purge Control, CANISTER, W/SOLENOID FUEL VAPOR

17111998
THROTTLE BODY INJECTOR, Throttle Body/Carburetor, THROTTLE BODY INJECTOR(*01,02)

VALVE, Emission Control System

17112038
VALVE, EGR (M.T.)
17112039
VALVE, EGR (A.T.)

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

VALVE, Emission Control System

17113494
VALVE, EGR (M.T.)
17113494
VALVE, EGR (A.T.)

19244516
SWITCH, Engine Oil Pressure/Temperature, SWITCH, ENGINE OIL PRESSURE INDICATOR & FUEL PUMP

22535335
BRACKET, Main Wiring Junction and Fuse Block, BRACKET, MULTIUSE RELAY TO FRONT FENDER PANEL

22535335
BRACKET, Main Wiring Junction and Fuse Block, BRACKET, MULTIUSE RELAY

22535944
BRACKET, Emission Control System, BRACKET, CONTROL MODULE (W/A.C.)

22535944
BRACKET, Emission Control System, BRACKET, CONTROL MODULE (CHEVROLET JC,JD)(OLDSMOBILE,BUICK)(W/A.C.)

22535944
BRACKET, Emission Control System, BRACKET, CONTROL MOD (W/A.C.)

22540126
RETAINER, Fuel Tank Evaporator/Purge Control, RETAINER, FUEL VAPOR CANISTER LOWER

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

22548618
COVER, Main Wiring Junction and Fuse Block, COVER, MULTIUSE RELAY

22548618
COVER, Main Wiring Junction and Fuse Block, COVER, MULTIUSE RELAY (CHEVROLET)

24507801
STUD, Heater, STUD, HEATER INLET PIPE (0.029)

25036373
SWITCH, Coolant Temperature (Engine Unit), SWITCH, COOLANT TEMPERATURE (EXCEPT GAGE U22, DIGITAL U52)

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

25036934
SWITCH, Engine Oil Pressure/Temperature, SWITCH, FUEL PUMP & O/PRESSURE (EXCEPT GAGE)(1.800)

25037045
SWITCH, Fuel Pump Pressure, SWITCH, FUEL PUMP (1.800)

25037202
SENSOR, Coolant Temperature (Engine Unit), SENSOR, COOLANT TEMPERATURE GAGE

25043334
ELEMENT, Air Cleaner Intake, ELEMENT,(PAPER)(A875C)

25097522
CLEANER, Air Intake, CLEANER,AIR (2ND DESIGN)(*02)

25098251
CLEANER, Air Intake, CLEANER,AIR, T.B.I. (CMPTS SERVICE)(*01)

25513329
RETAINER, Speedometer Driven Gear, RETAINER, SPEED SENSOR (A.T.)

25513329
RETAINER, Speedometer Driven Gear, RETAINER, SPEEDOMETER DRIVEN GEAR SLEEVE

3708148
RETAINER, Speedometer Driven Gear, RETAINER, SPEEDOMETER DRIVE GEAR FITTING (M.T.)

3708148
RETAINER, Speedometer Driven Gear, RETAINER, SPEEDOMETER Driven GEAR FITTING

464864
SLEEVE, Speedometer Driven Gear, SLEEVE, SPEEDOMETER DRIVE GEAR (M.T.)(*04)

540029
CLIP, Fuel Line, CLIP, S SHAPE (1/4 TO 5/16 PIPE)

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

88999196
MODULE, Emission Control System, MODULE,ENGINE CONTROL
$271.95 $152.82

8993146
SENSOR, Coolant Temperature (Engine Unit), SENSOR, COOLANT TEMPERATURE

11514596
NUT, HEX FLANGED HEAD (M8X1.25X7.5) 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 1987 Oldsmobile Firenza 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 2.0L, 6 Cyl 2.8L. Model Code: 2 DOOR NOTCHBACK, 2 DOOR PLAIN BACK HATCHBACK, 4 DOOR, BROUGHAM 2 DOOR NOTCHBACK, BROUGHAM 2 DOOR PLAIN BACK, BROUGHAM 4 DOOR, STATION WAGON.