0 My Cart

Customer Support:  Customer Service - Live Chat Live Chat or Customer Service - Phone 1-888-737-9766

Parts found for 1989 Buick Reatta > Transmission - Automatic > Automatic Transmission Internal Power Train Parts

Part No.
Part Description

Retail
Price

Your
Price

Qty. Cart

  •  
    BEARING, Transmission Sprocket (Front Wheel Drive) Make Sure These Fit  
  • Buick 8644054
    BEARING, DRIVEN SPROCKET(DRAWN CUP)
    $51.79
    $33.06
  • Buick 24227685
    BEARING, INPUT CLUTCH HOUSING THRUST
    $16.68
    $10.26
  •  
    BEARING, Transmission Sun Gear Make Sure These Fit  
  • Buick 8646254
    BEARING, DIFFERENTIAL CARRIER SUN GEAR THRUST(PART OF 679)
    $8.85
    $5.64
  • Buick 8646504
    BEARING, INPUT/REACT CARRIER
    $24.51
    $18.04
  • Buick 8649353
    BEARING, REACTION SUN GEAR THRUST(REAC CARRIER TO SUN GEAR)
    $24.16
    $15.42
  • Buick 24214159
    BEARING, SUN GEAR THRUST(TO FINAL DRIVE INTAKE GEAR)(4.176)
    $13.71
    $8.45
  •  
    CARRIER, Transmission Output/Counter Shaft or Carrier Make Sure These Fit  
  • Buick 24223647
    CARRIER, FINAL DR (2.84R)(INCLUDE 677-8,680)
    $407.05
    $272.71
  • Buick 24203693
    CARRIER, INPUT (COMPLETE)(INCLUDE 660,661)
    --
    --
  • Buick 24205127
    CARRIER, REACTION(W/INPUT INTERNAL GEAR)
    $292.81
    $180.25
  •  
    GEAR, Transmission Rear Internal Gear Make Sure These Fit  
  • Buick 24209169
    GEAR, FINAL DR SUN (2.97R)
    $72.96
    $48.88
  • Buick 24209185
    GEAR, FINAL DRIVE SUN (2.84R)
    $133.82
    $85.43
  •  
    GEAR, Transmission Sun Gear Make Sure These Fit  
  • Buick 24208023
    GEAR, INPUT SUN
    --
    --
  • Buick 8676144
    GEAR, REACTION SUN(W/DRUM & BUSHING)(INCLUDE 666)
    $177.23
    $153.49
  •  
    HOUSING, Transmission Clutch Make Sure These Fit  
  • Buick 8661912
    HOUSING, 2ND CLUTCH(INCLUDE 610,612,613)
    --
    --
  • Buick 8668359
    HOUSING, 3RD CLUTCH(PISTON)
    $46.70
    $29.80
  • Buick 8683672
    RING
    RING,2ND CLUTCH HOUSING FLUID SEAL(*01,02,07)
    --
    --
  •  
    RING, Transmission Clutch Make Sure These Fit  
  • Buick 8661141
    RING, 2ND CLUTCH OUTER SNAP
    --
    --
  • Buick 8644110
    RING, 2ND CLUTCH SPRING RETAINER(SNAP)
    --
    $17.79
  • Buick 8644165
    RING, 3RD CLUTCH BACKING PLATE RETAINER
    $9.11
    $5.81
  • Buick 8631078
    RING, FRONT DIFFERENTIAL CARRIER INTERNAL GEAR RETAINER(SNAP)
    $8.20
    $5.23
  • Buick 8631028
    RING, INPUT CLUTCH BACKING PLATE RETAINER
    $8.00
    $5.11
  •  
    RING, Transmission Input and Turbine Shaft Make Sure These Fit  
  • Buick 8644726
    RING, 3RD CLUTCH HOUSING RETAINER(INPUT SHAFT)(*01,02,07)
    $8.55
    $5.45
  • Buick 8644726
    RING, 3RD CLUTCH SPRING RETAINER(INPUT SHAFT)(*01,02,07)
    $8.55
    $5.45
  •  
    VALVE, Transmission Clutch Make Sure These Fit  
  • Buick 8662178
    VALVE, 2ND CLUTCH HOUSING BALL CHECK(PART OF 611)
    $7.73
    $4.94
  • Buick 8662178
    VALVE, 2ND CLUTCH HOUSING BALL CHECK(PART OF 626)
    $7.73
    $4.94
  •  
    WASHER, Transmission Clutch Make Sure These Fit  
  • Buick 24204842
    WASHER, INPUT CLUTCH HOUSING THRUST(2.95)(ORANGE,GREEN)
    $8.49
    $5.22
  • Buick 24204843
    WASHER, INPUT CLUTCH HOUSING THRUST(3.10)(ORANGE,BLACK)
    $9.11
    $5.81
  • Buick 24204844
    WASHER, INPUT CLUTCH HOUSING THRUST(3.25)(ORANGE)
    $8.70
    $5.54
  • Buick 24204845
    WASHER, INPUT CLUTCH HOUSING THRUST(3.40)(WHITE)
    $8.48
    $5.41
  • Buick 19125901
    WASHER, INPUT CLUTCH HOUSING THRUST(3.55)(BLUE)
    $20.53
    $13.10
  • Buick 19125902
    WASHER, INPUT CLUTCH HOUSING THRUST(3.70)(PINK)
    $20.53
    $13.10
  • Buick 19125903
    WASHER, INPUT CLUTCH HOUSING THRUST(3.85)(BROWN)
    $20.53
    $13.10
  • Buick 19125904
    WASHER, INPUT CLUTCH HOUSING THRUST(4.00)(GREEN)
    $20.53
    $13.10
  • Buick 19125905
    WASHER, INPUT CLUTCH HOUSING THRUST(4.15)(BLACK)
    $20.53
    $13.10
  • Buick 19125906
    WASHER, INPUT CLUTCH HOUSING THRUST(4.30)(PURPLE)
    $20.53
    $13.10
  • Buick 24204852
    WASHER, INPUT CLUTCH HOUSING THRUST(4.45)(PURPLE,WHITE)
    Replaced by: 19125907
    $20.53
    $13.10
  • Buick 8658174
    WASHER, INPUT CLUTCH HOUSING THRUST(4.60)(PURPLE,BLUE)
    --
    --
  • Buick 8658175
    WASHER, INPUT CLUTCH HOUSING THRUST(4.75)(PURPLE,PINK)
    --
    --
  • Buick 8658176
    WASHER, INPUT CLUTCH HOUSING THRUST(4.90)(PURPLE,BROWN)
    --
    --
  • Buick 8658177
    WASHER, INPUT CLUTCH HOUSING THRUST(5.05)(PURPLE,GREEN)
    --
    $13.77
  •  
    WASHER, Transmission Output/Counter Shaft or Carrier Make Sure These Fit  
  • Buick 8631423
    WASHER, FRONT DIFFERENTIAL CARRIER THRUST(1.75MM)(INSIDE DIAMETER 3)
    $5.18
    $3.30
  • Buick 8631424
    WASHER, FRONT DIFFERENTIAL CARRIER THRUST(1.85MM)(INSIDE DIAMETER 4)
    $3.51
    $2.24
  • Buick 8631425
    WASHER, FRONT DIFFERENTIAL CARRIER THRUST(1.95MM)(INSIDE DIAMETER 5)
    $5.18
    $3.30
  • Buick 8631426
    WASHER, FRONT DIFFERENTIAL CARRIER THRUST(2.05MM)(INSIDE DIAMETER 6)
    $5.18
    $3.19
  • Buick 8631427
    WASHER, FRONT DIFFERENTIAL CARRIER THRUST(2.15MM)(INSIDE DIAMETER 7)
    $5.18
    $3.30
  • Buick 8631422
    WASHER, THRUST (DIFFERENTIAL CARRIER/CASE)(1.65MM)(INSIDE DIAMETER 2)
    $5.18
    $3.30
  •  
    Standard Parts Make Sure These Fit  
  • Buick 11501326
    RING, EXTERNAL RETAINER TYPE T (PART OF 679)
    $7.28
    $4.65
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 1989 Buick Reatta 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: 6 Cyl 3.8L. Model Code: REATTA, RIVIERA.
 
Item has been added to your cart!

Part No.:

Qty.

Price: $0.00

Subtotal: $0.00

This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.