Emission Controls fit your 1991 Buick Riviera

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1991 Buick Riviera

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Vehicle Options

6 Cyl 3.8L SFI, HO; 4-Speed Automatic Transmission, 4T60-E

Vehicle Options

6 Cyl 3.8L SFI, HO; 4-Speed Automatic Transmission, 4T60-E

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Currently selected

Fuel System, Exhaust, Emission System

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

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)
$46.88 $24.85
1
Add To Cart

25043843
VALVE, Engine Crankcase, VALVE,PCV(PART OF 45)(PCV VALVE IS FOR USE IN NON-RIVETED ROCKER ARM COVERS ONLY)

19244519
SENSOR, Fuel Pump Pressure, SENSOR,FUEL PUMP SWITCH & ENGINE OIL PRESSURE GAGE(4 BLADE TERMINAL, 1/4-18 THREAD)(1.800)
$41.64 $22.21
1
Add To Cart

19244519
SENSOR, Engine Oil Pressure/Temperature, SENSOR,FUEL PUMP SWITCH & ENGINE OIL PRESSURE GAGE(4 BLADE TERMINAL, 1/4-18 THREAD)
$41.64 $22.21
1
Add To Cart

BOLT, Intake & Exhaust Manifold
11508040
BOLT, INTAKE UPPER MANIFOLD(M8X1.25X25)(8.900)
Fitting Vehicle Options: E(L27)
Require Quantity: 08
Package Quantity: 1
$3.36 $2.13
24501552
BOLT, INTAKE UPPER MANIFOLD(HEX FLANGED HEAD,M8X1.25X66.4,27THD,15 OUTSIDE DIAMETER,9.8,PO,MACHINE)(M8X1.25X66.4,27 THREAD)
- Fitting Vehicle Options: E(L27)(UPPER TO LWR)(RH REAR))

12337892
BOLT, Emission Control System, BOLT,ECM BRACKET(M5X.8X16 THREAD)(SPECIAL)

12554553
PIN, Engine Front Cover, PIN,(1/4 X 5/8)(INTAKE MANIFOLD LOCATING)(ALSO PART OF 45)(0.738)
- Require Quantity: 02
- Package Quantity: 1
$10.74 $6.74
1
Add To Cart

25526395
BOLT, Distributor (also Knock Sensor), BOLT,CAMSHAFT POSITION SENSOR(FUEL AND IGNITION CAM SENSOR TO FRONT COVER)(HEXAGON-W/FLAT WASHER W/ADHESIVE,1/4-20X.69,.55THD,5 O.D.,300M,PLAIN)

12337820
STRAP, Fuse, STRAP,15" TIE STRAP(ELECTRONIC IGNITION MODULE WIRING HARNESS)
$0.20 $0.11
10
Add To Cart

13502674
RELAY, Engine Air Cooling(Electrical), RELAY,FAN CONTROL(5-WAY MALE, BLACK, CODE 0455)(BLACK)(6.3MM TERMINAL)(5-TERMINAL,MINI ISO)(2.510)
$35.67 $18.91
1
Add To Cart

13502674
RELAY, Fuel Pump, RELAY,FUEL PUMP(5-WAY MALE, BLACK, CODE 0455)(BLACK)(6.3MM TERMINAL)(5-TERMINAL,MINI ISO)(2.510)
- Require Quantity: 02
- Package Quantity: 1
$35.67 $18.91
1
Add To Cart

24577608
ELEMENT, Air Cleaner Intake, ELEMENT,AIR CLEANER
$29.20 $15.48
6
Add To Cart

12603784
SWITCH, Engine Oil Level, SWITCH,ENGINE OIL LEVEL INDICATOR(2 BLADE TERMINAL,M20X1.5 THREAD)(INCLUDE 74)(135.8X28.7)
$70.70 $44.34
1
Add To Cart

24500494
BRACKET, Accelerator Pedal Lever, BRACKET,ACCELERATOR CONTROL CABLE(TO THROTTLE BODY)
$8.80 $3.50
1
Add To Cart

5617102
GASKET, Emission System, GASKET,OXYGEN SENSOR(FOR REPAIR PURPOSES)
$8.90 $4.95
1
Add To Cart

11562510
BOLT, Intake Manifold Vacuum, BOLT,VACUUM SOURCE HARNESS MANIFOLD(6X1X47)
$13.05
1
Add To Cart

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

STUD, Intake & Exhaust Manifold
1635540
STUD, INTAKE MANIFOLD(M8X1.25X40,9.8)(8.981)
Require Quantity: 03
Package Quantity: 1
$9.35 $5.94
1
Add To Cart
24500136
STUD, INTAKE MANIFOLD(UPPER(M6X1X16, M6X1X14.7)

1635540
STUD, Multi PORTION Fuel Injection Throttle Body, STUD,THROTTLE BODY(ALSO PART OF 45)(M8X1.25X40,9.8)(8.981)
- Require Quantity: 03
- Package Quantity: 1
$9.35 $5.94
1
Add To Cart

19333510
SEALANT, Maintenance Products, SEALANT, GASKET MAKER (VIBRA-TITE 730)(1.69 OUNCE)(INTAKE MANIFOLD)(FOR REPAIR PURPOSES)
$37.70 $20.74
1
Add To Cart

19369733
ADHESIVE, Maintenance Products, ADHESIVE,THREADLOCKER(HIGH-STRENGTH)(HIGH-TEMPERATURE)(RED)(0.20 OUNCE)(INTAKE MANIFOLD BOLT)
$12.07 $6.48
1
Add To Cart

24500166
GASKET, Multi PORTION Fuel Injection Throttle Body, GASKET,THROTTLE BODY(INTAKE MANIFOLD TO THROTTLE BODY)
$13.02 $12.60
1
Add To Cart

24500431
SPRING, Engine Crankcase, SPRING,PCV VALVE(PART OF 45)
$0.35 $0.22
1
Add To Cart

88999178
MODULE, Emission Control System, MODULE,ENGINE CONTROL(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
$236.38 $132.96
1
Add To Cart

10048662
STUD, Accelerator Pedal Lever, STUD,ACCELERATOR CONTROL CABLE BRACKET(HEX FLANGED HEAD M10X1.5X20,M8X 1.25X15,21.5 O.D., 43.5 TOTAL LENGTH)

10456019
SENSOR, Distributor (also Knock Sensor), SENSOR,KNOCK(BUTTON TYPE TERMINAL)(1/4-18 THREAD)

11508917
SCREW, Emission Control System, SCREW,HEXAGON W/FLAT WASHER,TAP,M4.2X1.41X16,8 O.D.,BTHL POINT,STEEL,FLAT(ECM BRACKET)
- Require Quantity: 04
- Package Quantity: 1

11509192
BOLT, Throttle Control Lever, BOLT,HEXAGON,W/FLAT WASHER,M5X0.8X20,FULL THREAD,14 O.D.,9.8,PHOSPHATE ELECTRO ORGANIC(ACCELERATOR CONTROL CABLE BRACKET)
- Require Quantity: 02
- Package Quantity: 1

11514884
STUD, Air Cleaner and Silencer, STUD,FLANGED DOUBLE END,M6.3X1.81X13 TAP,M6X1X10(AIR CLEANER)

HARNESS, Chassis Wiring
12107418
HARNESS, FWD LAMP WIRING
Fitting Vehicle Options: E(57)
12107419
HARNESS, FWD LAMP WIRING
- Fitting Vehicle Options: E(97)

12107426
HARNESS, Engine Wiring, HARNESS,ENGINE WIRING(INCLUDE 83)

12127654
HARNESS, Engine Wiring, HARNESS,ELECTRONIC IGNITION CONTROL MODULE WIRING

12338136
PLUG, Distributor (also Knock Sensor), PLUG,HEXAGON SOCKET,1/4-18X.69,DOG POINT(PLUG,KNOCK SENSOR HOLE)

12377953
LUBRICANT, Computer Control Sensors, LUBRICANT,ANTI-SEIZE(DRY FILM),4 0Z.,BRUSH TOP CAN(OXYGEN SENSOR)
- Replaced By: 88862477
$107.38 $59.88

EPROM, Emission Control System
16154543
EPROM, ECM(CODE 6937ASJP,4544AWCN)
Fitting Vehicle Options: E(FW2,NB2)
16154547
EPROM, ECM(CODE 6941ASJR,4548AWCP)
- Fitting Vehicle Options: E(GX3,NA5)
16154552
EPROM, ECM(CODE 6945ASJS,4553AWCR)
- Fitting Vehicle Options: E(GX3,NB2)
16162590
EPROM, ECM(CODE 6748AWRH,8937AWYZ,2591AXMX)
- Fitting Vehicle Options: E(97)(GX3,NA5)
16162594
EPROM, ECM(CODE 6743AWRF,8942AWZA,2595AXMY)
- Fitting Vehicle Options: E(97)(GX3,NB2)
16167814
EPROM, ECM(CODE 7170AWSJ,8923AWYX,2583AXMU,7815AYWD)
- Fitting Vehicle Options: E(57)(FW2,NA5)

BRACKET, Emission Control System
1640345
BRACKET, ECM(LOWER)
Fitting Vehicle Options: E
20653366
BRACKET, ECM
- Fitting Vehicle Options: E(97)
3524114
BRACKET, ECM(BRAKE)
- Fitting Vehicle Options: E(57)

1641392
CLIP, Early Fuel Evaporation, CLIP,EVAP EMISSION FRONT PIPE(POSITIVE #8)(4.686)

BRACKET, Main Wiring Junction and Fuse Block
1645470
BRACKET, MULTIUSE RELAY
Fitting Vehicle Options: E
20728199
BRACKET, MULTIUSE RELAY
- Fitting Vehicle Options: E(C05)

17085935
CANISTER, Fuel Tank Evaporator/Purge Control, CANISTER,EVAP EMISSION(INCLUDES 71)

22523171
RETAINER, Fuel Tank Evaporator/Purge Control, RETAINER,FUEL VAPOR CANISTER(LOWER)

24500136
STUD, Engine Crankcase, STUD,PCV VALVE COVER(M6X1X16, M6X1X14.7)(PART OF 45)

24500137
NUT, Fuel Injection, NUT,FUEL INJECTOR SIGHT SHIELD

24500344
SHIELD, Fuel Injection, SHIELD,FUEL INJECTOR SIGHT

24500537
COVER, Engine Crankcase, COVER,PCV VALVE(PART OF 45)

24500539
GASKET, Engine Crankcase, GASKET,PCV VALVE COVER(PCV)(PART OF 45)

24501293
MANIFOLD, Intake Manifold Vacuum, MANIFOLD,VACUUM SOURCE

24501293
MANIFOLD, Intake Manifold Vacuum, MANIFOLD,VACUUM SOURCE(PART OF 58)

24502098
SHIELD, Distributor (also Knock Sensor), SHIELD,CRANKSHAFT POSITION SENSOR(INCLUDE 75)

24502754
CLAMP, Air Cleaner Intake, CLAMP,REAR INTAKE AIR DUCT(AT AIR CLEANER END)
- Require Quantity: 02
- Package Quantity: 1

24504717
STUD, Engine Front Cover, STUD,ENGINE FRONT COVER(THROUGH FRONT TO BLOCK(HEXAGON W/.65 OUTSIDE DIAMETER FLAT WASHER,5/16-18X1.53 & .31X.66 W/GROOVE,300M,PC))
- Require Quantity: 03
- Package Quantity: 1

24504791
STUD, Generator Mounting, STUD,GENERATOR SUPPORT(TO CYD HEAD(W/CONICAL 21 OUTSIDE DIAMETER,M10X1.5X57.5,M10X1.5X28.5,93.8TL)(2.383)
- Require Quantity: 02
- Package Quantity: 1

25519772
RETAINER, Emission Control System, RETAINER,ECM BRACKET(PUSH IN)(PUSH ON)

25530325
SENSOR, Distributor (also Knock Sensor), SENSOR,CAMSHAFT POSITION(3 PINION TERMINAL)(W/WIRE LEAD)(1 BOLT HOLE)

25530972
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER PURGE SOLENOID

25531045
SEAL, Engine Oil Level, SEAL,ENGINE OIL LEVEL INDICATOR SWITCH(PART OF 27)

25534756
SEAL, Engine Crankcase, SEAL,PCV VALVE(O'RING BY-PASS(CRANKCASE VENT VALVE,VALVE TO INTAKE MANIFOLD)(PART OF 45)

25535051
GASKET, Intake Manifold Vacuum, GASKET,VACUUM SOURCE MANIFOLD(HARNESS)(PART OF 58)

25536657
SUPPORT, Generator Mounting, SUPPORT,GENERATOR(ALSO C3I MODULE)

HARNESS, Fuel Line
3523290
HARNESS, FUEL FEED & EVAP EMISSION & RETURN(INCLUDES FILTER)(INCLUDE 23)(ACTUAL HOSES)
Fitting Vehicle Options: E(57)
3523291
HARNESS, FUEL FEED & EVAP EMISSION & RETURN(INCLUDE 23)
- Fitting Vehicle Options: E(97)(EXC C05)

3634662
COVER, Main Wiring Junction and Fuse Block, COVER,MULTIUSE RELAY(INCLUDES RETAINER)

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(THROTTLE BODY)(8.915)
- Require Quantity: 03
- Package Quantity: 1
- 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 1991 Buick Riviera 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 3.8L. Model Code: 2 DOOR, CONVERTIBLE, RIVIERA.