Automatic Transmission Case & Related Parts fit your 1983 Buick Century

My Vehicle Change Vehicle
1983 Buick Century

3-Speed Automatic Transmission, THM125C/3T40

My Vehicle Change Vehicle
1983 Buick Century

3-Speed Automatic Transmission, THM125C/3T40

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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
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Glass, Seat Parts, Adjuster
Starter, Generator, Ignition, Electrical, Lamps
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

You have selected

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
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Glass, Seat Parts, Adjuster
Starter, Generator, Ignition, Electrical, Lamps
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Sort by:
Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • RING, Front Wheel Drive Axle Shaft
    7829495
    RING, FRONT WHEEL DRIVE SHAFT RETAINER(JOINT RETAINER)(6.061)
    MSRP: $1.32
    $0.84
    1
    Add To Cart
  • 8631136
    RING, FRONT WHEEL DRIVE SHAFT RETAINER
  • SPACER, Transmission Main Control Valve Body
    Buick 8643945
    8643945
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1983-3OP)
    MSRP: $18.75
    $12.60
    1
    Add To Cart
  • Buick 8643945
    8643945
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1982-2OP)
    MSRP: $18.75
    $12.60
    1
    Add To Cart
  • Buick 8643036
    8643036
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1984-4CL,HS)
  • Buick 8643036
    8643036
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1983-3HS)
  • Buick 8643944
    8643944
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1983-3PD,PW)
  • Buick 8643944
    8643944
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1982-2PI,PW)
  • Buick 8643944
    8643944
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1982-2PL,PD)
  • Buick 8660551
    8660551
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1986-6PD,PW)
  • Buick 8660556
    8660556
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1985-5PD,PW)
  • Buick 8660556
    8660556
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1985-5BF,BLEED)
  • Buick 8660557
    8660557
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1985-5OP)
  • Buick 8660569
    8660569
    SPACER, VALVE BODY TO CASE COVER-W/GASKET (1985-5CL,HS)
  • GASKET, Transmission Main Control Valve Body
    Buick 8652506
    8652506
    GASKET, CONTROL VALVE BODY (1984-88)
    MSRP: $0.16
    $0.10
    1
    Add To Cart
  • Buick 8643051
    8643051
    GASKET, VALVE BODY SPACER PLATE (1982-83)
  • SHAFT, Transmission Oil Pump
    Buick 8643627
    8643627
    SHAFT, PUMP DOOR-W/SPACER (1982-84)(*01)
    MSRP: $248.00
    $124.99
    1
    Add To Cart
  • Buick 8652125
    8652125
    SHAFT, PUMP DOOR-W/SPACER (1984-88)(*02)
    MSRP: --
    $79.00
    1
    Add To Cart
  • SEAL, Transmission Oil Suction Tube
    1363951
    SEAL, STRN TO CASE O RING (1982-86)(PART OF 33)(*03)
  • Buick 8652898
    8652898
    SEAL, STRN TO CASE (1982-88)(PART OF 33)(*04)
  • COVER, Transmission Governor
    Buick 8652919
    8652919
    COVER, GOVERNOR-W/SEALS (1982-87)(INCLUDE 6)
  • Buick 8652919
    8652919
    COVER, GOVERNOR-W/SEALS (1988-PZC)(INCLUDE 6)(*05)
  • Buick 8660545
    8660545
    SEAL, SEAL,GOVERNOR COVER(O RING)(PART OF 4,9)(*06)
  • Buick 8667680
    8667680
    BOLT, BOLT,HEXAGON WASHER HEAD,M6X1X7.4(AS REQUIRED)
  • 104918
    BALL, 1/4" DIAMETER,CHROME STEEL(AS REQUIRED)
    MSRP: $0.07
    $0.04
    10
    Add To Cart
  • 15614709
    BOLT, W/CONICAL SPRING WASHER (M8X1.25X16) 9.8 ZO
    MSRP: $9.60
    $6.09
    1
    Add To Cart
  • Buick 11509417
    11509417
    BOLT, HEXAGON (M6X1X25) 10.9 PLATE STEEL
    MSRP: $3.30
    $1.99
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1983 Buick Century parts. Parts like Automatic Transmission Case & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 4.3L Diesel. Model Code: CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR.