E.C.M. Module & Related Parts fit your 1991 Buick Riviera

My Vehicle Change Vehicle

1991 Buick Riviera

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

My Vehicle Change Vehicle

1991 Buick Riviera

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

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Fuel System, Exhaust, Emission System

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

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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers

Front End Sheet Metal, Heater

Front Suspension, Steering

Interior Trim, Front Seat Trim, Seat Belts

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

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

Parts Questions

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

88987993
CONNECTOR, Computer Control Sensors, CONNECTOR,SENSOR-VEHICLE SPEED(GRAY)(2-WAY FEMALE)(GT150 SEALED)(W/LEADS)(4.651)
MSRP: $79.04
$35.41
1
Add To Cart

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

10475299
SEAL, Speedometer Driven Gear, SEAL,VEHICLE SPEED SENSOR(O RING)(INSIDE DIAMETER 18MM)
MSRP: --
$12.60
1
Add To Cart

12045575
CONNECTOR, Emission Control System, CONNECTOR,ENGINE CONTROL MODULE(BLACK)(32-WAY F)(W/O TERMINAL LOCK)
MSRP: --
$21.65
1
Add To Cart

88999178
MODULE, Emission Control System, MODULE,ENGINE CONTROL(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
MSRP: $236.38
$130.70
1
Add To Cart

LOCK, Chassis Electrical

12045889
LOCK, ELECTRIC CONNECT BODY SECONDARY
12045890
LOCK, TERMINAL-WIRING SECONDARY

12107426
HARNESS, Engine Wiring, HARNESS,ENGINE WIRING

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:
  E97(GX3,NA5)
16162594
EPROM, ECM(CODE 6743AWRF,8942AWZA,2595AXMY)
- Fitting Vehicle Options:
  E97(GX3,NB2)
16167814
EPROM, ECM(CODE 7170AWSJ,8923AWYX,2583AXMU,7815AYWD)
- Fitting Vehicle Options:
  E57(FW2,NA5)

1640345
BRACKET, Emission Control System, BRACKET,ECM(LOWER)

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

11514527
NUT, HEXAGON FLANGE M5X0.8 GRD 9 ZINC COATED (DIPPED OR PLATED)(ECM BRACKET)
MSRP: $8.93
$5.68
1
Add To Cart

11501869
WASHER, EXTERNAL TOOTHED LOCK,M8,15 O.D.,.85THK,STEEL,ZINC
MSRP: $6.08
$3.39
1
Add To Cart

11509418
BOLT, M8X1.25X30.00
MSRP: $7.19
$4.57
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1991 Buick Riviera parts. Parts like E.C.M. Module & Related Parts 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.