Automatic Transmission Internal Power Train Parts fit your 1991 Buick Skylark

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1991 Buick Skylark
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Vehicle Options
3-Speed Automatic Transmission, THM125C/3T40
Vehicle Options
3-Speed Automatic Transmission, THM125C/3T40
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Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
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
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

Currently selected

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
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
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • GEAR, Transmission Rear Internal Gear
    Buick 24209185
    24209185
    GEAR, FINAL DRIVE SUN
    $133.82 $48.76
    1
    Add To Cart
  • Buick 8631117
    8631117
    GEAR, FINAL DOOR INTERMEDIATE-W/BUSHING
  • WASHER, Transmission Output/Counter Shaft or Carrier
    Buick 8631227
    8631227
    WASHER, REACTION CARRIER THRUST(4.180)
    $24.95
    1
    Add To Cart
  • Buick 8631427
    8631427
    WASHER, FRONT DIFFERENTIAL CARRIER THRUST(2.15MM)(INSIDE DIAMETER 7)
    $7.20 $4.51
    1
    Add To Cart
  • Buick 8628188
    8628188
    WASHER, REACT CARRIER THRUST
  • Buick 8631062
    8631062
    WASHER, INPUT CARRIER THRUST(TO INPUT SUN GEAR)(4.159)
  • Buick 8631420
    8631420
    WASHER, DIFFERENTIAL CARRIER/CASE THRUST (SELECTOR)(1.45MM)
  • Buick 8631421
    8631421
    WASHER, DIFFERENTIAL CARRIER/CASE THRUST (SELECTOR)(1.55MM)
  • Buick 8631422
    8631422
    WASHER, FRONT DIFFERENTIAL CARRIER THRUST(SELECTOR)(1.65MM)(INSIDE DIAMETER 2)
  • 8631423
    WASHER, FRONT DIFFERENTIAL CARRIER THRUST(1.75MM)(INSIDE DIAMETER 3)
  • Buick 8631424
    8631424
    WASHER, FRONT DIFFERENTIAL CARRIER THRUST(1.85MM)(INSIDE DIAMETER 4)
  • Buick 8631425
    8631425
    WASHER, FRONT DIFFERENTIAL CARRIER THRUST(1.95MM)(INSIDE DIAMETER 5)
  • Buick 8631426
    8631426
    WASHER, FRONT DIFFERENTIAL CARRIER THRUST(2.05MM)(INSIDE DIAMETER 6)
  • Buick 8631428
    8631428
    WASHER, DIFFERENTIAL CARRIER/CASE THRUST (SELECTOR)(2.25MM)
  • BEARING, Transmission Sun Gear
    Buick 8628962
    8628962
    BEARING, SUN/INTAKE GEAR THRUST
    $4.10 $2.48
    1
    Add To Cart
  • Buick 8646254
    8646254
    BEARING, FRONT DIFFERENTIAL CARRIER SUN GEAR THRUST
    $10.76 $6.74
    1
    Add To Cart
  • WASHER, Transmission Clutch
    Buick 8631029
    8631029
    WASHER, DIRECT CLUTCH HOUSING THRUST(SUPPORT)(4.169)
  • Buick 8664762
    8664762
    WASHER, INPUT SHIFT THRUST (PART OF 624)
  • RING, Transmission Clutch
    Buick 8631078
    8631078
    RING, FRONT DIFFERENTIAL CARRIER INTERNAL GEAR RETAINER
  • Buick 8664635
    8664635
    RING, DIRECT CLUTCH APPLY-W/RELEASE SPRING (2.3D)
  • Buick 8664635
    8664635
    RING, DIRECT CLUTCH APPLY-W/RELEASE SPRING (3.3N)
  • Buick 8664636
    8664636
    RING, DIRECT CLUTCH APPLY-W/RELEASE SPRING (2.5U)
  • WASHER, Transmission Sprocket (Front Wheel Drive)
    Buick 8631258
    8631258
    WASHER, DRIVE SPROCKET THRUST(1.8MM)(WHITE)
  • Buick 8631259
    8631259
    WASHER, DRIVE SPROCKET THRUST(2.08MM)(BLUE)(4.169)
  • Buick 8631260
    8631260
    WASHER, DRIVE SPROCKET THRUST(2.28MM)(RED)
  • Buick 8631261
    8631261
    WASHER, DRIVE SPROCKET THRUST(2.48MM)(YELLOW)(4.169)
  • Buick 8631262
    8631262
    WASHER, DRIVE SPROCKET THRUST(2.68MM)(GREEN)(4.169)
  • RING, Transmission Sun Gear
    Buick 8631602
    8631602
    RING, SNAP INPUT DRUM/SUN GEAR (2.32MM)(PINK)
  • Buick 8631603
    8631603
    RING, SNAP INPUT DRUM/SUN GEAR (2.49MM)(BROWN)
  • Buick 8631604
    8631604
    RING, SNAP INPUT DRUM/SUN GEAR (2.66MM)(BLUE)
  • Buick 8631605
    8631605
    RING, SNAP INPUT DRUM/SUN GEAR (2.83MM)(WHITE)
  • Buick 8631606
    8631606
    RING, SNAP INPUT DRUM/SUN GEAR (3.00MM)(YELLOW)
  • Buick 8631607
    8631607
    RING, SNAP INPUT DRUM/SUN GEAR (3.17MM)(GREEN)
  • Buick 8631608
    8631608
    RING, SNAP INPUT DRUM/SUN GEAR (3.34MM)(ORANGE)
  • Buick 8631609
    8631609
    RING, SNAP INPUT DRUM/SUN GEAR (3.51MM)(PLAIN)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1991 Buick Skylark parts. Parts like Automatic Transmission Internal Power Train 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 2.3L, 4 Cyl 2.5L, 6 Cyl 3.3L. Model Code: 4 DOOR, CUSTOM 2 DOOR, GRAN SPORT 2 DOOR, LUXURY EDITION 4 DOOR.