Emission Controls fit your 1991 Pontiac Trans Sport

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1991 Pontiac Trans Sport

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Vehicle Options

6 Cyl 3.1L TBI; 3-Speed Automatic Transmission, THM125C/3T40; Trans Sport

Vehicle Options

6 Cyl 3.1L TBI; 3-Speed Automatic Transmission, THM125C/3T40; Trans Sport

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Currently selected

Fuel System, Exhaust, Emission System

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

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

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

15326386
SENSOR, Computer Control Sensors, SENSOR,ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)(USED FOR CLUSTERS W/OIL GAGE & LIGHT COMBINATION)
- Replaced By:
$49.40 $26.18
1
Add To Cart

15326386
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)(3.682)(USED FOR CLUSTERS W/OIL GAGE & LIGHT COMBINATION)
- Replaced By:
$49.40 $26.18
1
Add To Cart

12569240
SENSOR, Computer Control Sensors, SENSOR,MAP
- Replaced By:
$118.79 $65.93
1
Add To Cart

11609489
BOLT, Rear Compartment Pan, BOLT,REAR LICENSE LAMP(AIR CLEANER RESONATOR BRACE)(8.977)
- Replaced By: 11547421
$8.87 $5.64
1
Add To Cart

10137639
VALVE, Emission Control System, VALVE,EGR VACUUM REGULATOR & EPR SOLENOID(CONTAINS FILTER, 2 VACUUM PORTION, 2 BOLTS HOLE BRACKET, 4 TERMINAL CONNECTOR)(FILTER,EGR)
- Replaced By:

14089936
RELAY, Engine Air Cooling(Electrical), RELAY,FAN CONTROL(5-PINION OVAL SHAPE)
- Replaced By:

16126761
MODULE, Distributor (also Knock Sensor), MODULE,KNOCK SENSOR
- Replaced By:

25511809
GASKET, Air Cleaner and Silencer, GASKET,AIR CLEANER(TO SILENCER)
- Replaced By:
$12.44 $8.50
10
Add To Cart

11513715
NUT, Air Cleaner Intake, NUT,SPG U-SHAPED,M4.2X1.41,17 LENGTH,13 WIDTH,PHOSPHATE ORGANIC,1065(AIR CLEANER RESONATOR BRACE)(PART OF 12)
- Replaced By:

10456287
SENSOR, Distributor (also Knock Sensor), SENSOR,KNOCK(1 BUTTON TERMINAL)(1/4-18 THREAD)
- Replaced By:

14091870
GROMMET, Engine Crankcase, GROMMET,PCV VALVE
- Replaced By:
$4.89 $2.95
5
Add To Cart

12337892
BOLT, Emission Control System, BOLT,ECM BRACKET(M5X.8X16 THREAD)(SPECIAL)
- Require Quantity: 03
- Package Quantity: 1
- Replaced By:

CANISTER, Fuel Tank Evaporator/Purge Control
17113148
CANISTER, EVAP EMISSION(CODE DASH,DP,MP,HW,JJ)
Replaced By:
$197.36 $96.74
1
Add To Cart
17090040
CANISTER, EVAP EMISSION(CODE LONG WAVE)
- Replaced By:

5617102
GASKET, Emission System, GASKET,OXYGEN SENSOR
- Replaced By:
$11.58 $6.59
1
Add To Cart

10200490
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE GAGE(3/8-18 THREAD)(W/WIRE LEAD)
- Replaced By:

10065462
TUBE, Engine Crankcase Ventilation, TUBE,PCV
- Replaced By:
$6.75
1
Add To Cart

10078909
GASKET, Emission System, GASKET,EGR VALVE
- Replaced By:
$13.05
1
Add To Cart

BRACKET, Ignition Coil Mounting
10497233
BRACKET, IGNITION COIL(W/ONE STUD)
Replaced By:
$24.24 $16.87
1
Add To Cart
10154794
BRACKET, IGNITION COIL(EXCEPT STUD)
- Replaced By:
10497232
BRACKET, IGNITION COIL(W/ONE STUD & NUT)
- Replaced By:

EPROM, Emission Control System
16164893
EPROM, ECM(CODE 9840ASYJ,8305AYHN)
Fitting Vehicle Options: U(LG6,NA5)
Replaced By:
$219.25 $95.38
1
Add To Cart
16164894
EPROM, ECM(9845ASYK,8308AYHP)
- Fitting Vehicle Options: U(LG6,NB2)
- Replaced By:

19244501
SENSOR, Engine Oil Pressure/Temperature, SENSOR,ENGINE OIL PRESSURE GAGE(1/4-18THD,3-1/4"HIGH)(3 TERMINALS:A,C,D)
- Replaced By:
$101.49 $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 THREAD)(1/4-18THD,3-1/4"HIGH)(3 TERMINALS:A,C,D)(1.800)
- Replaced By:
$101.49 $56.33
1
Add To Cart

24506662
BRACKET, Accelerator Pedal Lever, BRACKET,ACCELERATOR CONTROL CABLE
- Replaced By:
$8.92 $5.79
1
Add To Cart

88999165
MODULE, Emission Control System, MODULE,ENGINE CONTROL(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
- Replaced By:
$188.82 $101.96
1
Add To Cart

10021766
COVER, Chassis Electric Diagnostic, COVER,INSTRUMENT PANEL WIRING HARNESS DATA LINK CONNECT
- Replaced By:

10045778
SWITCH, Engine Air Cooling(Electrical), SWITCH,FAN CONTROL A/C REFRIGERANT PRESSURE(2 TERMINAL)
- Replaced By:

10045778
SWITCH, A/C Compressor (Internal Parts), SWITCH,FAN CONTROL A/C REFRIGERANT PRESSURE(2 TERMINAL)
- Replaced By:

10075405
RETAINER, Cruise Control, RETAINER,CRUISE CONTROL VACUUM RELEASE VALVE(PART OF 2)
- Replaced By:

10098637
BRACKET, Main Wiring Junction and Fuse Block, BRACKET,MULTIUSE RELAY
- Replaced By:

10100048
HOSE, Engine Crankcase Ventilation, HOSE,PCV VALVE
- Replaced By:

10100089
TUBE, Emission System, TUBE,MAP SENSOR VACUUM
- Replaced By:

10115841
BRACKET, Air Cleaner Intake, BRACKET,FRONT INTAKE AIR DUCT(INCLUDE 11)
- Replaced By:

10146827
STUD, Air Cleaner and Silencer, STUD,AIR CLEANER(DOUBLE END,23,OFFSET,M6X1X30,1000,PO)
- Replaced By:

10146898
HARNESS, Emission System, HARNESS,EGR VALVE VACUUM
- Replaced By:

10204066
BRACKET, Emission Control System, BRACKET,ECM
- Replaced By:

11508118
BOLT, Distributor (also Knock Sensor), BOLT,HEX WASHER HEAD TAP M4.2X2.25X16 COPPER NO-LOW(ELECTRONIC SPARK CONTROL MODULE BRACKET)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By:

11508118
BOLT, BOLT,HEX WASHER HEAD TAP M4.2X2.25X16 COPPER NO-LOW(VEHICLE SPEED SENSOR BUFFER)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By:

HARNESS, Engine Wiring
12090561
HARNESS, ENGINE WIRING
Fitting Vehicle Options: U(LG6,C40)
Replaced By:
12090562
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: U(LG6,C67)
- Replaced By:

12338042
GROMMET, Engine Crankcase, GROMMET,PCV TUBE
- Replaced By:

14036074
STUD, Ignition Coil Mounting, STUD,IGNITION COIL
- Replaced By:

14079747
BOLT, Emission Control System, BOLT,EGR VALVE
- Require Quantity: 02
- Package Quantity: 1
- Replaced By:

14088618
TUBE, Air Cleaner Intake, TUBE,ENGINE AIR HEAT STOVE(21" LONG)
- Replaced By:

14101807
RETAINER, Emission Control System, RETAINER,ECM(0.75 IN)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By:

VALVE, Cruise Control
1645516
VALVE, CRUISE CONTROL VACUUM RELEASE(TRANS CONVERTER)(NON-ELECTRICAL)(INCLUDE 1)
Replaced By:
25509432
VALVE, CRUISE CONTROL VACUUM RELEASE(ELECTRICAL)(INCLUDE 1)
- Replaced By:

17091037
INJECTOR, Throttle Body Injection, INJECTOR,THROTTLE BODY
- Replaced By:

17112231
VALVE, Emission Control System, VALVE,EGR(PRODUCT 17089009)
- Replaced By:

25071429
BUFFER, Computer Control Sensors, BUFFER,VEHICLE SPEED SENSOR
- Replaced By:

25098848
CLEANER, Air Intake, CLEANER,AIR(SEE GROUP 3.000 "AIR INTAKE SYSTEM" FOR DETAIL ILLUSTRATED VIEW)
- Replaced By:

554665
CLIP, Fuel Tank Evaporator/Purge Control, CLIP(SAE#1060 OR #1070 0.72+OR-15Z)(FUEL VAPOR CANISTER)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By:

8995284
VALVE, Engine Crankcase, VALVE,PCV
- Replaced By:

3530297
NUT, HEX FLANGED HEAD,M6X1,5.85THK,14.2 O.D.,10,ZINC ORGANIC(IGNITION COIL)
- Replaced By:
$7.82 $4.46
10
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1991 Pontiac Trans Sport 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 3.1L. Model Code: TRANS SPORT.