Automatic Transmission Case & Related Parts fit your 1984 Buick Lesabre

Currently shopping for

1984 Buick Lesabre

Change Vehicle

Categories Close X

Currently selected

Transmission - Automatic

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

Starter, Generator, Ignition, Electrical, Lamps

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

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

PLUG, Plug Threaded

8654382
PLUG, HEXAGON HEAD (1/8 PIPE)
$7.20 $4.51
1
Add To Cart
8654382
PLUG, HEXAGON HEAD (1/8 PIPE)(PART OF #14)
$7.20 $4.51
1
Add To Cart

8634400
VALVE, Transmission Servo & Accumulator, VALVE,3RD ACCUMULATOR BALL CHECK
$13.53 $8.48
1
Add To Cart

15614709
SCREW, Transmission Oil Pan, SCREW, OIL PAN (4.217)
$9.86 $6.26
1
Add To Cart

24239049
MAGNET, Transmission Oil Pan, MAGNET,AUTOMATIC TRANSMISSION FLUID PAN(CHIP COLLECTOR)
$12.11 $7.68
1
Add To Cart

PIPE, Transmission Case

8633408
PIPE, VENT (PART OF 12)
$11.02 $6.67
1
Add To Cart
8633408
PIPE, VENT (PART OF #14)
$11.02 $6.67
1
Add To Cart

SWITCH, Transmission Main Control Valve Body

8634853
SWITCH, OIL PRESSURE 3-4 (2 PRONG)(1982-88)(*02)
$45.20 $16.48
1
Add To Cart
8683502
SWITCH, OIL PRESSURE (1 PRONG)(1982-90)(*02)
8648065
SWITCH, GOVERNOR PRESSURE VALVE BDY (1983 BH,JY,OR)(*01)

8637742
FITTING, Transmission Oil Cooler, FITTING,TRANS FLUID COOLER PIPE(TO CASE)
- Replaced By: 19435221
$75.89 $12.60
1
Add To Cart

GASKET, Transmission Oil Pan

8657387
GASKET, OIL PAN(*01)
$10.94 $6.60
5
Add To Cart
8648529
GASKET, TRANS OIL PAN (PART OF #65)(*07,08)

8634047
GASKET, Oil Pump, GASKET, PUMP TO CASE (INCLUDE 13)(*01,07)

10054241
SEAL, Chassis Electrical, SEAL,AUTOMATIC TRANSMISSION WIRING CONNECT (O RING)(.674 X .103)X(4.338)(*01)(4.338)
$2.27 $1.36
1
Add To Cart

SEAL, Transmission Oil Pump

10054241
SEAL, FILTER O RING(*01)
$2.27 $1.36
1
Add To Cart
8648394
SEAL, FRONT PUMP (1982-86)
$8.92 $7.26
1
Add To Cart
8648394
SEAL, FRONT PUMP (1987)
$8.92 $7.26
1
Add To Cart
8628052
SEAL, PUMP TO CASE
8634046
SEAL, PUMP TO CASE(*01,07)

10054241
SEAL, Speedometer Driven Gear, SEAL,O-RING
$2.27 $1.36
1
Add To Cart

11513737
BOLT, Transmission Oil Pump, BOLT, PUMP CASE-W/WASHER
$9.21 $5.84
1
Add To Cart

PISTON, Transmission Servo & Accumulator

8678943
PISTON, INTERMEDIATE SERVO OUTER-W/SEAL (1982-88)(INCLUDE 18)(*02)
$31.92 $12.06
1
Add To Cart
8678943
PISTON, INTERMEDIATE SERVO OUTER-W/SEAL (1983 HF,JY,OR,PLATE STEEL)(*01)
$31.92 $12.06
1
Add To Cart
24215662
PISTON, INTERMEDIATE SERVO INNER-W/SEAL (1983 CN,HH)(*01)
24215663
PISTON, INTERMEDIATE SERVO INNER-W/SEAL (1984-88)(INCLUDE 22)(*02)
24215663
PISTON, INTERMEDIATE SERVO INNER-W/SEAL (1983 EXCEPT CN,HH)(*01)
8628318
PISTON, 1-2 ACCUMULATOR-W/SEAL
8634923
PISTON, 1-2 ACCUMULATOR-W/SEAL (INCLUDE 60)
8634956
PISTON, 3-4 ACCUMULATOR-W/SEAL
8678941
PISTON, INTERMEDIATE SERVO OUTER-W/SEAL (1983 HB,HL)(*01)
8678942
PISTON, INTERMEDIATE SERVO OUTER-W/SEAL (1984-90)(INCLUDE 17)(*02)
8678942
PISTON, INTERMEDIATE SERVO OUTER-W/SEAL (1983 CN,HH)(*01)

BUSHING, Transmission Case Extension

24241501
BUSHING, CASE REAR
$7.35 $4.69
1
Add To Cart
6260048
BUSHING, CASE REAR
$7.32 $4.63
1
Add To Cart

8622361
PIN, Automatic, PIN,AUTOMATIC TRANSMISSION NAME PLATE DRIVE
$7.89 $4.76
1
Add To Cart

8622361
PIN, Manual (4 Speed), PIN,AUTOMATIC TRANSMISSION NAME PLATE DRIVE
$7.89 $4.76
1
Add To Cart

8628916
BUSHING, Oil Pump, BUSHING, PUMP COVER REAR
$18.75 $12.60
1
Add To Cart

8633899
GASKET, Engine Oil Pump Body, GASKET, OIL PUMP
$12.60
1
Add To Cart

8633941
GOVERNOR, Transmission Governor, GOVERNOR, W/SEALS (1983-HB,HL,OR)(*01)
$86.87 $45.34
1
Add To Cart

8635568
RING, Transmission Servo & Accumulator, RING,3-4 ACCUMULATOR PISTON OIL SEAL(*01,07)
$6.50 $5.67
1
Add To Cart

8673526
SEAL, Transmission Extension, SEAL, EXTERNAL OIL
$10.80 $6.53
1
Add To Cart

8687987
BUSHING, Transmission Oil Pump, BUSHING, OIL PUMP BODY
$8.48 $4.52
1
Add To Cart

COVER, Transmission Servo & Accumulator

8691900
COVER, INTERMEDIATE SERVO-W/SEALS(1985-90)(INCLUDE 17)(*02)
$76.64 $20.16
1
Add To Cart
8691900
COVER, INTERMEDIATE SERVO-W/SEALS (1983 CN,HH)(*01)
$76.64 $20.16
1
Add To Cart

11505271
BOLT, Transmission Main Control Valve Body, BOLT, HEX WASHER HEAD (M6X1X12)

PAN, Transmission Oil

24202236
PAN, TRANS OIL (1985-87)
8657035
PAN, OIL

24211679
GOVERNOR KIT, Transmission Governor, GOVERNOR KIT,W/SEALS (1982-86)(*02)

3708148
RETAINER, Speedometer Driven Gear, RETAINER, SPEEDOMETER DRIVEN GEAR FITTING

WASHER, Transmission Oil Pump

8626281
WASHER, PUMP TO CASE BOLT(*01,07)
8626281
WASHER, PUMP TO CASE BOLTS

8628055
RING, TransmissionOil Pump, RING, PUMP COVER OIL SEAL

WASHER, Transmission Clutch

8628056
WASHER, PUMP TO DIRECT CLUTCH HOUSING
8634120
WASHER, HOUSING TO PUMP THRUST SELECTOR (4.32 MM)(SCARLET)(*02)

SPRING, Transmission Servo & Accumulator

8628109
SPRING, INTERMEDIATE SERVO CUSHION (1982-88)(*02)
8628109
SPRING, INTERMEDIATE SERVO CUSHION (1983 HB,HL,JY)(*01)
8628276
SPRING, 1-2 ACCUMULATOR PISTON (1983 EXCEPT BH,OR)(*01)
8630885
SPRING, 1-2 ACCUMULATOR PISTON (1983 BH,OR)(*01)
8632147
SPRING, INTERMEDIATE SERVO INNER (1987)
8632147
SPRING, INTERMEDIATE SERVO INNER (1982-85)(1986 EXCEPT 6CA)
8632661
SPRING, INTAKE SERVO INNER (PINK)(1982-90)(*02)
8632661
SPRING, INTERMEDIATE SERVO INNER (1986-6CA)
8634391
SPRING, 1-2 ACCUMULATOR PISTON (1982-85)(*02)
8634703
SPRING, 3-4 ACCUMULATOR PISTON (RED)(1982-90)(*02)

8628136
SEAL, Oil Seal, SEAL, INTERMEDIATE SERVO COVER (PART OF 16)(*01,03,04,05,06,07)

8628136
SEAL, Transmission Servo or Accumulator Piston, SEAL, INTERMEDIATE SERVO COVER (PART OF #21)(*02,03,04,05)

8628138
PIN, Transmission Brake, PIN, BAND ANCHOR

RING, Transmission Governor

8628244
RING, GOVERNOR COVER RETAINER
8628802
RING, GOVERNOR GEAR RETAINER
8633455
RING, OIL SEAL (PART OF #35)

LIFTER, Transmission Main Control Valve Body

8628326
LIFTER, T.V. EXHAUST VALVE
8628326
LIFTER, THROTTLE VALVE EXHAUST VALVE

8628584
WASHER, Transmission Governor, WASHER, GOVERNOR DOOR GEAR TO CASE THRUST

SPRING, Transmission Main Control Valve Body

8628834
SPRING, T.V. EXHAUST VALVE LIFTER
8628834
SPRING, LIFTER THROTTLE VALVE EXHAUST VALVE

PLUG, Transmission Case

8628864
PLUG, TRANS CASE(SERVO & ACCUMULATOR)
$3.32 $2.11
8628864
PLUG, CASE SERVO (6.4 MM DIAMETER)(PART OF 25)
$3.32 $2.11

BUSHING, Front Wheel Drive

8628915
BUSHING, TURBINE SHAFT(PUMP COVER FRONT)
8628915
BUSHING, PUMP COVER FRONT

COVER KIT, Transmission Governor

8628933
COVER, W/SEALS,GOVERNOR(INCLUDE #36,7,8)
8678908
COVER KIT, GOVERNOR-W/SEALS

SEAL, Transmission Servo & Accumulator

8630120
SEAL, INTERMEDIATE BAND APPLY PINION (PART OF 27)(*01)
8630120
SEAL, INTERMEDIATE BAND APPLY PINION (PART OF #32)
8634390
SEAL, 1-2 ACCUMULATOR PISTON (PART OF 61)(*01,07)

VALVE, Transmission Main Control Valve Body

8630570
VALVE, 3RD ACCUMULATOR CHECK (PART OF #14)
8633852
VALVE, CONTR (1983 HB,HL)(*01)

8632588
SEAL, Transmission Governor, SEAL,GOVERNOR SHAFT(*07)

8632589
CLIP, Speedometer Drive Gear, CLIP, SPEEDOMETER DRIVE GEAR

PIN, Transmission Rear Servo Accumulator

8632973
PIN, INTERMEDIATE BAND APPLY-W/SEAL (1 GROOVE)(INCLUDE #29,33)(*01)
8632976
PIN, INTERMEDIATE BAND APPLY-W/SEAL (NO GROOVES)(INCLUDE 24,28)(*02)

GASKET KIT, Transmission Main Control Valve Body

8633970
GASKET KIT, VALVE BODY SPACER PLATE
8634969
GASKET KIT, VALVE BODY SPACER PLATE(*01)

8634166
GASKET, Transmission Servo & Accumulator, GASKET, ACCUMULATOR HOUSING TO PLATE (PART OF 57)(*01,07)

8634188
SEAL, Transmission Solenoid, SEAL,TORQUE CONVERTER CLUTCH SOLENOID VALVE(O RING)(*01)

8634309
PIN, Transmission Servo & Accumulator, PIN, ACCUMULATOR PISTON

8634314
RETAINER, Transmission Governor Oil, RETAINER, OIL SIGNAL PIPE

CONNECTOR, Transmission

8634383
CONNECTOR, ELECTRIC-W/SEAL (1982-83)(1984- EXCEPT BQ,CH)(*02)
8634383
CONNECTOR, CONVERTER CLUTCH-W/SEALS (3 WAY)

8634477
GASKET, Transmission Governor, GASKET, GOVERNOR COVER(*01)

8634597
BOLT, Hexagon, BOLT,HEXAGON M8X1.25X25 THM 200 4R(SCREW)(AS REQUIRED)

8634617
CLIP, Transmission Main Control Valve Body, CLIP, VALVE BODY SOLENOID WIRE

8634842
PLATE, Transmission Main Control Valve Body, PLATE, VALVE BODY SPACER (1982-HE,HG,ZR)(*02)

8634960
SOLENOID KIT, Transmission Solenoid, SOLENOID KIT,W/SEAL,CONVERTER CLUTCH(1984-HE,OY)(*02)

FILTER, Transmission Oil Suction Tube

8638960
FILTER, W/GASKET (INCLUDE #64,67)
8639951
FILTER, OIL-W/GASKET & SEAL

CONVERTER, Transmission Converter

8642972
CONVERTER, TRANS (REMANUFACTURED)(1983 CN,HF,HH,PLATE STEEL)(*01)
8650927
CONVERTER, TRANS (REMANUFACTURED)(1982-90)(*02)

8655985
BODY, Transmission Oil Pump, BODY, PUMP(REMANUFACTURE)(*02)

8657304
LINK, Transmission Throttle Valve, LINK, THROTTLE LEVER TO CABLE

8667680
BOLT, BOLT,HEXAGON WASHER HEAD,M6X1X7.4(AS REQUIRED)

8677996
CASE, Transmission, CASE, TRANS (INCLUDE 3,32)

SEAL, Transmission Center

8682481
SEAL, REV OIL CASE TO HOUSING-W/PLUG(*01)
8682481
SEAL, CASE TO HOUSING-W/PLUG

104918
BALL, 1/4" DIAMETER,CHROME STEEL(AS REQUIRED)
$0.07 $0.04
10
Add To Cart

11515756
SCREW, HEX WASHER HEAD (M8X1.25X16) 9.8 PC
$7.50 $4.53
10
Add To Cart

11515756
BOLT, HEXAGON (M8X1.25X16) 9.8 PC
$7.50 $4.53
10
Add To Cart

9421742
PLUG, CUP (.312 PLAIN)(PART OF 12)
$6.91 $6.75
1
Add To Cart

11503874
BOLT, HEXAGON (M6X1X60) 10.9 PC
$6.91 $3.86
1
Add To Cart

11503874
BOLT, HEXAGON M6X1X60 10.9 PC(AS REQUIRED)
$6.91 $3.86
1
Add To Cart

11514753
BOLT, HEXAGON (M6X1X16) 10.9 PLAIN
$7.21 $4.36
1
Add To Cart

25526629
CLIP, CLSED STEEL (7/16X5/16) ZINC COATED
$6.75
1
Add To Cart

11514756
BOLT, HEXAGON (M6X1X30) 10.9 PC

25558806
BOLT, (M8X1.25X60) 10.9 PC

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1984 Buick Lesabre 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: 6 Cyl 3.8L, 6 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel. Model Code: CUSTOM 2 DOOR, CUSTOM 4 DOOR, ELECTRA ESTATE WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR.