Automatic Transmission Internal Power Train Parts fit your 1990 Buick Century

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1990 Buick Century

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Transmission - Automatic

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Parts Questions

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

VALVE, Transmission Clutch

8628732
VALVE, DIRECT CLUTCH HOUSING BALL CHECK(PART OF 610)(4.226)
$11.46 $7.26
1
Add To Cart
8662178
VALVE, 2ND CLUTCH HOUSING BALL CHECK(PART OF 626)
8662178
VALVE, 2ND CLUTCH HOUSING BALL CHECK(PART OF 611)

8656125
PLUG, ORIFICE,4TH CLUTCH
$9.28 $5.81
1
Add To Cart

WASHER, Transmission Clutch

19125903
WASHER, INPUT CLUTCH HOUSING THRUST(3.85)(BROWN)
$26.89 $16.24
1
Add To Cart
19125904
WASHER, INPUT CLUTCH HOUSING THRUST(4.00)(GREEN)
$27.61 $16.67
1
Add To Cart
19125905
WASHER, INPUT CLUTCH HOUSING THRUST(4.15)(BLACK)
$26.58 $16.06
1
Add To Cart
24204844
WASHER, INPUT CLUTCH HOUSING THRUST(3.25)(ORANGE)
$12.60
1
Add To Cart
24204845
WASHER, INPUT CLUTCH HOUSING THRUST(3.40)(WHITE)
$12.60
1
Add To Cart
24204852
WASHER, INPUT CLUTCH HOUSING THRUST(4.45)(PURPLE,WHITE)
- Replaced By: 19125907
$26.94 $16.27
1
Add To Cart
19125901
WASHER, INPUT CLUTCH HOUSING THRUST(3.55)(BLUE)
19125902
WASHER, INPUT CLUTCH HOUSING THRUST(3.70)(PINK)
19125906
WASHER, INPUT CLUTCH HOUSING THRUST(4.30)(PURPLE)
24204842
WASHER, INPUT CLUTCH HOUSING THRUST(2.95)(ORANGE,GREEN)
$10.32 $6.56
24204843
WASHER, INPUT CLUTCH HOUSING THRUST(3.10)(ORANGE,BLACK)
8631029
WASHER, DIRECT CLUTCH HOUSING THRUST(SUPPORT)(4.169)
8631259
WASHER, DRIVE SPROCKET THRUST(2.08MM)(BLUE)(4.169)
8658174
WASHER, INPUT CLUTCH HOUSING THRUST(4.60)(PURPLE,BLUE)
8658175
WASHER, INPUT CLUTCH HOUSING THRUST(4.75)(PURPLE,PINK)
8658176
WASHER, INPUT CLUTCH HOUSING THRUST(4.90)(PURPLE,BROWN)
8658177
WASHER, INPUT CLUTCH HOUSING THRUST(5.05)(PURPLE,GREEN)
8664762
WASHER, INPUT SHIFT THRUST (PART OF 624)

PISTON, Transmission Clutch

19368340
PISTON, INPUT CLUTCH
$110.98 $63.75
1
Add To Cart
8666659
PISTON, APPLY RING LOW & REV CLUTCH
$58.82 $16.24
1
Add To Cart
8682736
PISTON, 3RD CLUTCH
$24.14 $12.60
1
Add To Cart
24204370
PISTON, 2ND CLUTCH
8637973
PISTON, FWD CLUTCH(W/SEALS)(INCLUDE 626-7)
8652062
PISTON, DIRECT CLUTCH
8682612
PISTON, 4TH CLUTCH

24200183
INSERT, Transmission Clutch, INSERT, FWD CLUTCH PISTON
$5.95 $3.50
1
Add To Cart

PLATE, Transmission Clutch

24203185
PLATE, INPUT CLUTCH(FLAT FACED)(*02)
$16.49 $11.47
1
Add To Cart
8631026
PLATE, DIRECT CLUTCH-FLAT STEEL
$14.79 $5.41
1
Add To Cart
8658146
PLATE, INPUT CLUTCH BACKING(4.89MM)
$35.29 $21.33
1
Add To Cart
8682801
PLATE, INPUT CLUTCH APPLICATION
$58.00 $35.04
1
Add To Cart
8683084
PLATE, INPUT CLUTCH(FWD(FLAT STEEL))(*KIT2)
$4.12 $2.61
1
Add To Cart
8683084
PLATE, FWD CLUTCH FLAT STEEL(*02)
$4.12 $2.61
1
Add To Cart
24222034
PLATE, 2ND CLUTCH(FLAT STEEL)
8643741
PLATE, FWD CLUTCH-FLAT FACED(*02)
8643741
PLATE, DIRECT CLUTCH (FLAT FACED FIBER)(*02)
8652562
PLATE, DIRECT CLUTCH BACKING
8656645
PLATE, 3RD CLUTCH(WAVED)
8658463
PLATE, 2ND CLUTCH(WAVED)
8664141
PLATE, LOW & REV CLUTCH-WAVED STEEL(*KIT1)
8677034
PLATE, LOW & REV CLUTCH-FLAT FACED(*02,KIT1)
8683085
PLATE, LOW & REV CLUTCH-FLAT STEEL(*KIT1)
8683425
PLATE, 2ND CLUTCH BACKING(SUPPORT RING)

CARRIER, Transmission Output/Counter Shaft or Carrier

24205127
CARRIER, REACTION(W/INPUT INTERNAL GEAR)
$119.77 $75.10
1
Add To Cart
24203693
CARRIER, INPUT (COMPLETE)(INCLUDE 660,661)
24223647
CARRIER, DIFFERENTIAL (2.84R)(INCLUDE 812-7)(*04)
8661905
CARRIER, FINAL DOOR (INCLUDE 677-8,680,804-9)
8683633
CARRIER, REACT
8686142
CARRIER, INPUT-COMPLETE

SUPPORT, Transmission Sprocket (Front Wheel Drive)

24216852
SUPPORT, DRIVEN SPROCKET (INCLUDE 608)
$305.82 $134.01
1
Add To Cart
24205838
SUPPORT, DOOR SPROCKET (INCLUDE 600,601)

GEAR, Transmission Sun Gear

8676144
GEAR, REACTION SUN(W/DRUM & BUSHING)(INCLUDE 666)
$177.23 $87.88
1
Add To Cart
24208023
GEAR, INPUT SUN
8631845
GEAR, REACT SUN
8652644
GEAR, INPUT SUN

GEAR, Transmission Rear Internal Gear

24209184
GEAR, FINAL DRIVE SUN (2.73R)
$146.35 $72.53
1
Add To Cart
24209184
GEAR, FINAL DRIVE SUN
$146.35 $72.53
1
Add To Cart
24209185
GEAR, FINAL DRIVE SUN (2.84R)
$133.82 $48.76
1
Add To Cart
8631117
GEAR, FINAL DOOR INTERMEDIATE-W/BUSHING
8675330
GEAR, FRONT DIFFERENTIAL CARRIER INTERNAL(INCLUDE 670)(*08)

BEARING, Transmission Sun Gear

8628962
BEARING, SUN/INTAKE GEAR THRUST
$4.10 $2.48
1
Add To Cart
8628962
BEARING, CARRIER/SUN GEAR
$4.10 $2.48
1
Add To Cart
8646254
BEARING, FRONT DIFFERENTIAL CARRIER SUN GEAR THRUST(PART OF 679)
$10.76 $6.74
1
Add To Cart
8649353
BEARING, REACTION SUN GEAR THRUST(REAC CARRIER TO SUN GEAR)
$2.02 $1.27
1
Add To Cart
24214159
BEARING, SUN GEAR THRUST(TO FINAL DRIVE INTAKE GEAR)(4.176)

24221583
DRUM, Transmission Clutch(Low & Reverse), DRUM,REV REACTION
$210.58 $45.57
1
Add To Cart

BEARING, Transmission Sprocket (Front Wheel Drive)

24227685
BEARING, INPUT CLUTCH HOUSING THRUST
$21.38 $12.90
1
Add To Cart
8631190
BEARING, DOOR SPROCKET DRAWN CUP(PART OF 602)
8644054
BEARING, DRIVEN SPROCKET(DRAWN CUP)

24235425
GEAR, Transmission Park Lock, GEAR,PARKING
$68.31 $41.28
1
Add To Cart

BEARING, Transmission Output/Counter Shaft or Carrier

24240315
BEARING, FRONT DIFFERENTIAL CARRIER THRUST(TO CASE)
$11.71 $7.44
1
Add To Cart
24240315
BEARING, DIFFERENTIAL CARRIER/CASE THRUST
$11.71 $7.44
1
Add To Cart

24243762
BUSHING, Transmission Case Extension, BUSHING,FINAL DOOR INTAKE GEAR
$7.42 $4.46
1
Add To Cart

7471003
ROLLER, Transmission Clutch, ROLLER, LOW CLUTCH
$44.24 $31.75
1
Add To Cart

WASHER, Transmission Output/Counter Shaft or Carrier

8631227
WASHER, REACTION CARRIER THRUST(LOW ROLLER RACE)(4.180)
$24.95
1
Add To Cart
8631427
WASHER, FRONT DIFFERENTIAL CARRIER THRUST(2.15MM)(INSIDE DIAMETER 7)
$7.20 $4.51
1
Add To Cart
8628188
WASHER, REACT CARRIER THRUST
8631062
WASHER, INPUT CARRIER THRUST(TO INPUT SUN GEAR)(4.159)
8631420
WASHER, DIFFERENTIAL CARRIER/CASE THRUST (SELECTOR)(1.45MM)
8631421
WASHER, DIFFERENTIAL CARRIER/CASE THRUST (SELECTOR)(1.55MM)
8631422
WASHER, FRONT DIFFERENTIAL CARRIER THRUST(SELECTOR)(1.65MM)(INSIDE DIAMETER 2)
8631422
WASHER, THRUST (DIFFERENTIAL CARRIER/CASE)(1.65MM)
8631423
WASHER, FRONT DIFFERENTIAL CARRIER THRUST(1.75MM)(INSIDE DIAMETER 3)
8631424
WASHER, FRONT DIFFERENTIAL CARRIER THRUST(1.85MM)(INSIDE DIAMETER 4)
8631425
WASHER, FRONT DIFFERENTIAL CARRIER THRUST(1.95MM)(INSIDE DIAMETER 5)
8631426
WASHER, FRONT DIFFERENTIAL CARRIER THRUST(2.05MM)(INSIDE DIAMETER 6)
8631428
WASHER, DIFFERENTIAL CARRIER/CASE THRUST (SELECTOR)(2.25MM)

RING, Transmission Clutch

8644110
RING, 2ND CLUTCH SPRING RETAINER(SNAP)
$27.86
1
Add To Cart
8662329
RING, DIRECT CLUTCH HOUSING FLUID SEAL(*01,02)(4.169)
$15.58 $9.78
1
Add To Cart
8631028
RING, INPUT CLUTCH BACKING PLATE RETAINER
8631078
RING, LOW & REV CLUTCH HOUSING/CASE SNAP
8631078
RING, FRONT DIFFERENTIAL CARRIER INTERNAL GEAR RETAINER(SNAP)
8644068
RING, 4TH CLUTCH RETAINER SPRING SNAP
8644165
RING, 3RD CLUTCH BACKING PLATE RETAINER
8664635
RING, DIRECT CLUTCH APPLY-W/RELEASE SPRING (3.3N)
8664636
RING, DIRECT CLUTCH APPLY-W/RELEASE SPRING (2.5R)
8668567
RING, 2ND CLUTCH BACKING PLATE RETAINER(OUTER)(SNAP)

RING, Transmission Input and Turbine Shaft

8644726
RING, 3RD CLUTCH HOUSING RETAINER(INPUT SHAFT)(*01,02)
$3.94 $2.37
1
Add To Cart
8644726
RING, 3RD CLUTCH SPRING RETAINER(INPUT SHAFT)(*01,02)
$3.94 $2.37
1
Add To Cart
8631048
RING, INPUT SHAFT OIL SEAL (INCLUDE 623)

8631063
WASHER, Transmission Sun Gear, WASHER, INPUT CARRIER THRUST
$13.05
1
Add To Cart

RING, Transmission Sun Gear

8658889
RING, INPUT CLUTCH ROLLER OUTER RACE RETAINER(PART OF 653)
$9.02 $5.65
1
Add To Cart
8631602
RING, SNAP INPUT DRUM/SUN GEAR (2.32MM)(PINK)
8631603
RING, SNAP INPUT DRUM/SUN GEAR (2.49MM)(BROWN)
8631604
RING, SNAP INPUT DRUM/SUN GEAR (2.66MM)(BLUE)
8631605
RING, SNAP INPUT DRUM/SUN GEAR (2.83MM)(WHITE)
8631606
RING, SNAP INPUT DRUM/SUN GEAR (3.00MM)(YELLOW)
8631607
RING, SNAP INPUT DRUM/SUN GEAR (3.17MM)(GREEN)
8631608
RING, SNAP INPUT DRUM/SUN GEAR (3.34MM)(ORANGE)
8631609
RING, SNAP INPUT DRUM/SUN GEAR (3.51MM)(PLAIN)

SPRING, Transmission Clutch

8661081
SPRING, 4TH CLUTCH PISTON RETAINER
$22.36
1
Add To Cart
8631927
SPRING, FWD CLUTCH RELEASE-W/GUIDE & RETAINER
8644151
SPRING, INPUT CLUTCH(W/RETAINER)
8668071
SPRING, 3RD CLUTCH
8675991
SPRING, 2ND CLUTCH

8646504
BEARING, Transmission Planet Carrier, BEARING,INPUT/REACT CARRIER
$3.18 $1.92
1
Add To Cart

8652022
SPACER, Transmission Output/Counter Shaft or Carrier, SPACER, FINAL DOOR INTAKE GEAR
$28.86 $15.71
1
Add To Cart

HOUSING, Transmission Clutch

8664982
HOUSING, FWD CLUTCH(INCLUDE 636)
$262.58 $95.55
1
Add To Cart
8653971
HOUSING, DIRECT CLUTCH-W/DRUM(INCLUDE 611)
8661912
HOUSING, 2ND CLUTCH(INCLUDE 610,612-3))
8668359
HOUSING, 3RD CLUTCH(PISTON)

8656342
SEAL, Transmission Input and Turbine Shaft, SEAL,INPUT SHAFT (0 RING)(*01,02,06)
$7.31 $4.59
1
Add To Cart

RETAINER, Transmission Clutch

8658796
RETAINER, INPUT CLUTCH(SPRAG)(PART OF 653)
$21.88 $12.60
1
Add To Cart
8664961
RETAINER, LOW & REV CLUTCH SPRING

8658797
SPACER, Transmission Sun Gear, SPACER,INPUT SUN GEAR
$25.77 $12.60
1
Add To Cart

CARRIER, Final Drive

8661949
CARRIER, FRONT DIFFERENTIAL(2.84R)(INCLUDE 812-7)(*03)
$356.19 $178.16
1
Add To Cart
8661905
CARRIER, DIFFERENTIAL (2.73R)(INCLUDE 812-7)

PLATE KIT, Transmission Clutch

8662912
PLATE KIT, 2ND CLUTCH-FLAT FACED
$40.56 $14.76
1
Add To Cart
8662990
PLATE KIT, 3RD CLUTCH(*02)

8666656
HOUSING, Transmission Clutch(Low & Reverse), HOUSING, LOW & REV CLUTCH-W/BUSHING
$65.03 $17.96
1
Add To Cart

8668422
BEARING, Transmission Input and Turbine Shaft, BEARING,INPUT SHAFT THRUST
$21.59 $13.03
1
Add To Cart

24200479
CONVERSION KIT, Transmission Clutch, CONVERSION KIT,FWD CLUTCH FEEL(INCLUDE 617,625,633,634)

24213573
SPRAG, Transmission Clutch, SPRAG,INPUT CLUTCH(INCLUDE 650-2,654-6)

24216631
DAM, Transmission Planet Carrier, DAM,INPUT & REACTION CARRIER LUBRICANT

8628222
SPRING, SPRING, LOW & REV CLUTCH RELEASE

8631093
RACE, Transmission Clutch, RACE, LOW ROLLER CLUTCH

8631116
BEARING, BEARING, SUN GEAR/INTAKE GEAR THRUST

SPACER, Transmission Clutch

8631241
SPACER, REV CLUTCH HOUSING/LOW RACE (1.05MM)(ORANGE)
8631242
SPACER, REV CLUTCH HOUSING/LOW RACE (1.47MM)(WHITE)
8631243
SPACER, REV CLUTCH HOUSING/LOW RACE (1.89MM)(BLUE)
8631244
SPACER, REV CLUTCH HOUSING/LOW RACE (2.31MM)(PINK)
8631245
SPACER, REV CLUTCH HOUSING/LOW RACE (2.73MM)(BROWN)
8631246
SPACER, REV CLUTCH HOUSING/LOW RACE (3.15MM)(GREEN)

WASHER, Transmission Sprocket (Front Wheel Drive)

8631258
WASHER, DRIVE SPROCKET THRUST(1.8MM)(WHITE)
8631260
WASHER, DRIVE SPROCKET THRUST(2.28MM)(RED)
8631261
WASHER, DRIVE SPROCKET THRUST(2.48MM)(YELLOW)(4.169)
8631262
WASHER, DRIVE SPROCKET THRUST(2.68MM)(GREEN)(4.169)
8644069
WASHER, 2ND CLUTCH HOUSING THRUST(DRIVEN SUPPORT SPROCKET)

8631429
WASHER, Transmission Planet Carrier, WASHER, DIFFERENTIAL CARRIER/CASE THRUST (SELECTOR)(2.35MM)

RING

8631549
RING, LOW & REV CLUTCH HOUSING RETAINER(HOUSING/CASE)(SNAP)
8652535
RING, DOOR SPROCKET SUPPORT(*02)
8683672
RING, 2ND CLUTCH HOUSING FLUID SEAL(*01,02)

GEAR, Governor Drive

8631571
GEAR, GOVERNOR DRIVE(STEEL)(PART OF 678)
8631571
GEAR, GOVERNOR DRIVE(STEEL)(PART OF 679)

8631900
BUSHING, Transmission Sprocket (Front Wheel Drive), BUSHING, DOOR SPROCKET SUPPORT

BUSHING, Transmission Clutch

8631901
BUSHING, DIRECT CLUTCH DRUM REAR (PART OF 610)
8631902
BUSHING, DIRECT CLUTCH FRONT
8631905
BUSHING, LOW & REV CLUTCH HOUSING

8631903
BUSHING, Transmission Input and Turbine Shaft, BUSHING, INPUT SHAFT (PART OF 622)

8631904
BUSHING, Transmission Input, BUSHING, INPUT INTAKE GEAR (PART OF 637)

8631906
BUSHING, BUSHING,REACTION SUN GEAR

SEAL KIT, Transmission Clutch

8631911
SEAL KIT, DIRECT CLUTCH PISTON (INCLUDE 613,4)(*02)
8631913
SEAL KIT, LOW & REV PISTON OUTER (INCLUDE 652)(*02)
8631986
SEAL KIT, FWD CLUTCH PISTON(INCLUDE 626-7.)

8637640
PLUG, Transmission Case, PLUG, BAND ANCHOR HOLE

8644025
DAM, Transmission Oil, DAM,AUTOMATIC TRANSMISSION FLUID(RESERVOIR)

8644052
PLUG, Transmission Sprocket (Front Wheel Drive), PLUG,DRIVEN SPROCKET SUPPORT(CUP)

8644240
BEARING, Transmission Rear Internal Gear, BEARING,DIFFERENTIAL CARRIER INTAKE GEAR THRUST

8652236
GEAR, GEAR,REACTION INTERNAL

8652435
DRUM, Transmission Output/Counter Shaft or Carrier, DRUM, INPUT

8656562
SCOOP, Transmission Sprocket (Front Wheel Drive), SCOOP,CHAIN SCAVENGING (35 TEETH)(3.06,3.33R)(*07)

SHAFT, Transmission Output/Counter Shaft or Carrier

8660057
SHAFT, FINAL DOOR SUN GEAR
8661020
SHAFT, FRONT DIFFERENTIAL CARRIER SUN GEAR

8662970
HOUSING, Transmission Input, HOUSING,INPUT CLUTCH(W/INPUT SHAFT)(INCLUDE 621,625,643-5,696)

RING KIT, Transmission Overhaul

8664957
RING KIT, SNAP TURBINE SHAFT TO DOOR SPROCKET
8664957
RING KIT, SNAP TURBINE SHAFT TO DOOR SPROCKET (4.180)

BAND, Transmission Brake

8675986
BAND, REV
8675987
BAND, 1-2
8685538
BAND, INTERMEDIATE

8677033
PLATE KIT, PLATE,LOW & REV CLUTCH(INCLUDE 658,659,688)

8686140
GEAR, Transmission Input, GEAR, INPUT INTAKE-W/BUSHING(INCLUDE 638)

11501326
RING, SPIRAL PINION RETAINER

11501326
RING, EXTERNAL RETAINER TYPE T (PART OF 679)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1990 Buick Century 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 2.5L, 6 Cyl 3.3L. Model Code: CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR.