Automatic Transmission Case & Related Parts fit your 1999 Pontiac Montana

My Vehicle Change Vehicle

1999 Pontiac Montana

6 Cyl 3.4L MFI, HO

My Vehicle Change Vehicle

1999 Pontiac Montana

6 Cyl 3.4L MFI, HO

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Transmission - Automatic

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Parts Questions

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

1259475
SEAL, Transmission Oil Filler, SEAL,TRANS FLUID FILLER TUBE(AT CASE)
MSRP: $4.63
$2.78
10
Add To Cart

8654382
PLUG, Transmission Case, PLUG,AUTOMATIC TRANSMISSION FLUID PRESSURE TEST HOLE(*KIT3)
MSRP: $7.20
$4.35
1
Add To Cart

BOLT, Transmission Main Control Valve Body
24207861
BOLT, VALVE BODY(M6X1X65)(10MM HEAD)
Require Quantity:
03
Package Quantity:
1
MSRP: $15.30
$9.24
1
Add To Cart
11515262
BOLT, VALVE BODY(M6X1X55)(8.900)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $5.88
$3.74
1
Add To Cart
11514399
BOLT, VALVE BODY(M6X1.0X60)(8.900)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: --
$7.83
1
Add To Cart
24210131
BOLT, VALVE BODY(M8X1.25X24)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $9.91
$5.99
1
Add To Cart
3522360
BOLT, VALVE BODY(8X1.25X90)(6.606)
MSRP: $4.97
$3.14
1
Add To Cart
8685262
BOLT, VALVE BODY(M8X1.25X21)(T40 TORQUE RECESS)(4.105)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: --
$12.60
1
Add To Cart

29535617
MAGNET, Transmission Oil Pan, MAGNET,AUTOMATIC TRANSMISSION FLUID PAN(*KIT4)(4.105)
MSRP: $15.88
$9.59
1
Add To Cart

24206182
GASKET, Transmission Oil Pan, GASKET,AUTOMATIC TRANSMISSION FLUID PAN(USED W/6MM PAN BOLTS)
MSRP: $65.99
$37.92
1
Add To Cart

24227477
FILTER KIT, Transmission Oil Suction Tube, FILTER KIT,AUTOMATIC TRANSMISSION FLUID(W/SEAL, W/O GASKET)(INCLUDES 101)(W/SEAL, W/OUT GASKET)(*KIT2)
MSRP: $77.22
$43.05
1
Add To Cart

24202835
SEAL KIT, Front Wheel Drive Axle Shaft, SEAL KIT,FRONT WHEEL DRIVE SHAFT(GREEN)(IN CASE)(RH SIDE AXLE SHAFT)(*KIT2)
MSRP: $12.24
$7.39
1
Add To Cart

24226042
PUMP KIT, Transmission Oil Pump, PUMP KIT,AUTOMATIC TRANSMISSION FLUID(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
MSRP: $121.14
$69.60
1
Add To Cart

24206959
GASKET KIT, Transmission Auxiliary Valve Body Cover, GASKET KIT,CASE SIDE COVER(INCLUDES 59)
MSRP: $125.89
$72.33
1
Add To Cart

BOLT, Transmission Oil Pump

24201745
BOLT, AUTOMATIC TRANSMISSION FLUID PUMP COVER(PUMP BODY TO CASE BOLT M6X1.0X95(2)(M6X1.0X20.0)
MSRP: --
$8.02
1
Add To Cart
24201745
BOLT, AUTOMATIC TRANSMISSION FLUID PUMP COVER(M6X1.0X20.0)
MSRP: --
$8.02
1
Add To Cart
24210075
BOLT, AUTOMATIC TRANSMISSION FLUID PUMP(M6X1.0X95.0)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $7.16
$4.35
1
Add To Cart

8651419
SEAL, Transmission Extension, SEAL,AUTOMATIC TRANSMISSION CASE EXTENSION(PART OF 6)(*KIT2)
MSRP: $10.86
$6.88
1
Add To Cart

8656613
SEAL, Transmission Oil Suction Tube, SEAL,AUTOMATIC TRANSMISSION FLUID FILTER(PART OF 100)(*KIT2,KIT3)
MSRP: $11.43
$6.90
1
Add To Cart

24205119
GASKET, Transmission Main Control Valve Body, GASKET,CONTROL VALVE BODY COVER INNER(PART OF 54)(*KIT2)(4.217)
MSRP: $13.06
$8.31
1
Add To Cart

24205245
RETAINER, Transmission Main Control Valve Body, RETAINER,CONTROL VALVE BODY SPACER PLATE(M6X30)(DRIVE MOTOR/GENERATOR STATOR CL TUBE)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $0.04
$0.02
1
Add To Cart

24207957
GASKET KIT, Transmission Main Control Valve Body, GASKET KIT,CONTROL VALVE BODY SPACER PLATE(INCLUDES 369,371)(GASKETS ONLY)(USE WHEN SERVICING: 24206177,24209902,24209401,24215909,24222332, AND 24222333)
MSRP: $11.85
$7.53
1
Add To Cart

24217552
PLATE, Transmission Main Control Valve Body, PLATE,CONTROL VALVE BODY SPACER(INCLUDES GASKETS)
MSRP: $30.95
$18.71
1
Add To Cart

8631211
SEAL, Transmission Oil Pump, SEAL,AUTOMATIC TRANSMISSION FLUID PUMP DRIVE SHAFT(*KIT2)(4.123)
MSRP: $6.69
$4.24
1
Add To Cart

8651908
EXTENSION, Transmission Case Extension, EXTENSION,AUTOMATIC TRANSMISSION CASE(W/BUSHING & SEAL)(INCLUDES 7,8)(4.103)
MSRP: $224.70
$135.76
1
Add To Cart

10475299
SEAL, Speedometer Driven Gear, SEAL,VEHICLE SPEED SENSOR(O RING)(PART OF 10)(INSIDE DIAMETER 18MM)
MSRP: --
$12.60
1
Add To Cart

SEAL, Transmission Servo & Accumulator

24204374
SEAL, FWD BAND SERVO COVER(O RING)(PART OF 13)(*KIT2)
MSRP: $10.94
$6.95
1
Add To Cart
24235894
SEAL, REV BAND SERVO COVER(O RING)(PART OF 40)(*KIT2)
MSRP: $63.00
$36.21
1
Add To Cart

24212743
CONVERTER, Transmission Converter, CONVERTER,TORQUE(INCLUDES 2)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
MSRP: $431.51
$273.65
1
Add To Cart

24232088
SENSOR, Computer Control Sensors, SENSOR,VEHICLE SPEED(W/SEAL)(CONNECTOR POSITION ASSURANCE COMPLIANT)(INCLUDES 11)(MATING CONNECT W/LEADS USE 19178093)(4.329)
MSRP: $60.60
$36.61
1
Add To Cart

24232088
SENSOR, Electronic Brake Control, SENSOR,VEHICLE SPEED(W/SEAL)(CONNECTOR POSITION ASSURANCE COMPLIANT)(INCLUDES 11)(MATING CONNECT W/LEADS USE 19178093)(4.329)
MSRP: $60.60
$36.61
1
Add To Cart

24232088
SENSOR, Speedometer Drive, SENSOR,VEHICLE SPEED(W/SEAL)(CONNECTOR POSITION ASSURANCE COMPLIANT)(INCLUDES 11)(MATING CONNECT W/LEADS USE 19178093)
MSRP: $60.60
$36.61
1
Add To Cart

8651658
SCREEN, Transmission Oil Pump, SCREEN,AUTOMATIC TRANSMISSION OIL PUMP PRESSURE(4.265)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $10.96
$6.96
1
Add To Cart

8685742
BOLT, Computer Control Sensors, BOLT,VEHICLE SPEED SENSOR(M8X1.25X12)(4.329)
MSRP: --
$7.83
1
Add To Cart

8685742
BOLT, Speedometer Drive, BOLT,VEHICLE SPEED SENSOR(M8X1.25X12)
MSRP: --
$7.83
1
Add To Cart

24208548
DAM, Transmission Oil, DAM,AUTOMATIC TRANSMISSION FLUID(REAR)

12085535
CONNECTOR, Transmission Oil Cooler, CONNECTOR,SENSOR-AUTOMATIC TRANSMISSION FLUID TEMPERATURE(SQUARE)(BLACK)(2-WAY FEMALE)(W/LEADS)(SQUARE)(2.535)
MSRP: $34.94
$18.52
1
Add To Cart

CONNECTOR, Chassis Electrical

12162201
CONNECTOR, SOLENOID-A SHIFT VALVE(NATURAL)(2-WAY FEMALE)(W/O LEADS)
MSRP: $6.76
$4.29
1
Add To Cart
12146094
CONNECTOR, SOLENOID-PRESSURE CONTROL VALVE(GRAY)(2-WAY FEMALE)(W/O LEADS)
15305804
CONNECTOR, ENGINE WIRING HARNESS(GRAY)(20-WAY W/LEADS MALE)

CONNECTOR, Transmission Main Control Valve Body

12146095
CONNECTOR, SWITCH-AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION(NATURAL)(6-WAY F)(W/O LEADS)
MSRP: $8.43
$8.30
1
Add To Cart
12162201
CONNECTOR, SOLENOID-B SHIFT VALVE(NATURAL)(2-WAY FEMALE)(W/O LEADS)(2.530)
MSRP: $6.76
$4.29
1
Add To Cart

12162201
CONNECTOR, Computer Control Sensors, CONNECTOR,SENSOR-AUTOMATIC TRANSMISSION INPUT SPEED(NATURAL)(2-WAY FEMALE)(W/O LEADS)(2.530)
MSRP: $6.76
$4.29
1
Add To Cart

12162201
CONNECTOR, Speedometer Drive, CONNECTOR,SENSOR-AUTOMATIC TRANSMISSION INPUT SPEED(NATURAL)(2-WAY FEMALE)(W/O LEADS)(2.530)
MSRP: $6.76
$4.29
1
Add To Cart

24204373
RING, Transmission Brake, RING,FWD BAND SERVO PINION RETAINER
MSRP: $8.81
$5.51
1
Add To Cart

FITTING, Transmission Oil Cooler

8651654
FITTING, TRANS FLUID COOLER PIPE(1/4-18EXT,5/8-18INT)(INLET TO CASE)(*KIT3)
MSRP: $10.40
$6.60
1
Add To Cart
24205117
FITTING, TRANS FLUID COOLER PIPE(*KIT3)

RING, Transmission Servo & Accumulator

24208959
RING, REV BAND SERVO PISTON FLUID SEAL(PART OF 44)(*KIT2)
MSRP: $11.20
$6.76
1
Add To Cart
24208959
RING, FWD BAND SERVO PISTON FLUID SEAL(PART OF 16)(*KIT2)
MSRP: $11.20
$6.76
1
Add To Cart
24205229
RING, REV BAND SERVO COVER RETAINER(*KIT2)
8656536
RING, REV BAND SERVO PINION RETAINER

RETAINER, Transmission Servo & Accumulator

24206089
RETAINER, REV BAND SERVO PISTON SPRING
MSRP: $2.24
$1.41
1
Add To Cart
24206046
RETAINER, FWD BAND SERVO PISTON CUSHION SPRING

SPRING, Transmission Servo & Accumulator

24206047
SPRING, FWD BAND SERVO PISTON CUSHION
MSRP: $3.83
$2.40
1
Add To Cart
24206070
SPRING, REV BAND SERVO PISTON CUSHION

PIN, Transmission Servo & Accumulator

8651798
PIN, FWD BAND SERVO PISTON
MSRP: $34.42
$20.81
1
Add To Cart
24206136
PIN, REV BAND SERVO PISTON

PAN, Transmission Oil Pan

24206181
PAN, AUTOMATIC TRANSMISSION FLUID(USES 6MM BOLTS)(*KIT4)
MSRP: $192.15
$92.02
1
Add To Cart
24206181
PAN, AUTOMATIC TRANSMISSION FLUID(INCLUDES 24,26)(USES 6MM BOLTS)
MSRP: $192.15
$92.02
1
Add To Cart

24207376
COVER, Transmission Rear Servo Accumulator, COVER,REV BAND SERVO(INCLUDES 41)(W/SEAL)
- Replaced By:
  24234242
MSRP: $28.71
$17.34
1
Add To Cart

24207667
COVER, Transmission Servo & Accumulator, COVER,FWD BAND SERVO(INCLUDES 14)
MSRP: $32.41
$19.58
1
Add To Cart

24209284
SHAFT, Transmission Oil Pump, SHAFT,AUTOMATIC TRANSMISSION FLUID PUMP DRIVE
MSRP: $72.11
$41.44
1
Add To Cart

24211955
COVER, Transmission Main Control Valve Body, COVER,CONTROL VALVE BODY(STRUCTURAL SIDE)(4.215)
MSRP: $218.12
$125.32
1
Add To Cart

24223197
SWITCH, Transmission Main Control Valve Body, SWITCH,AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION
MSRP: $49.18
$29.71
1
Add To Cart

8652235
VENT, Transmission Case, VENT,AUTOMATIC TRANSMISSION
MSRP: $17.36
$10.87
1
Add To Cart

12162202
CONNECTOR, Transmission Converter, CONNECTOR,TORQUE CONVERTER CLUTCH PULSE WIDTH MODULATION SOLENOID VALVE(BLUE)(2-WAY FEMALE)(W/O LEADS)

12555578
INDICATOR, Transmission Oil Filler, INDICATOR,TRANS FLUID LEVEL

12558509
TUBE, Transmission Oil Filler, TUBE,TRANS FLUID FILLER

15726460
BOLT, BOLT,AUTOMATIC TRANSMISSION CASE EXTENSION
- Replaced By:
  15029243

19333512
SEALANT, Maintenance Products, SEALANT,THREAD(VIBRA-TITE 420)(1.69 OUNCE(*KIT3)
MSRP: $27.29
$15.21

SPRING, Transmission Rear Servo Piston

24206048
SPRING, FWD BAND SERVO PISTON
24206072
SPRING, REV BAND SERVO PISTON RETURN
24206073
SPRING, REV BAND SERVO PISTON INNER

24207366
PISTON, Transmission Rear Servo Accumulator, PISTON,REV BAND SERVO(INCLUDES 43)

24207663
PISTON, Transmission Servo & Accumulator, PISTON,FWD BAND SERVO(INCLUDES 18)

24209320
CLIP, Transmission Safety Start/Warning, CLIP,AUTOMATIC TRANSMISSION FLUID TEMPERATURE SENSOR

24211486
CLIP, Chassis/Engine Wiring Harness, CLIP,AUTOMATIC TRANSMISSION WIRING HARNESS

24217184
CASE, Transmission Case, CASE,AUTOMATIC TRANSMISSION(INCLUDES 3,28,29,38,101)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)

24218254
VALVE, Transmission Main Control Valve Body, VALVE,CONTROL (W/BODY & VALVE)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)

24219146
COVER, Transmission Case, COVER,AUTOMATIC TRANSMISSION CASE(LESS VALVES,SPRINGS,PLUGS)(INCLUDES SLEEVE)

24241204
HARNESS, Chassis Wiring, HARNESS,AUTOMATIC TRANSMISSION WIRING(COMPONENT PARTS SERVICED)(INCLUDES 391)(INCLUDES AUTOMATIC TRANSMISSION FLUID SENSOR & CLIP)

89059844
TRANSAXLE, Automatic, TRANSAXLE,AUTO (SERVICE)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)

11588714
BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(AUTOMATIC TRANSMISSION CASE COVER)
- Fitting Vehicle Options:
  U(M15)
MSRP: $9.45
$6.01
1
Add To Cart

11514623
BOLT, HEXAGON W/CONICAL WASHER,M6X1X20(TRANS FLUID FILLER TUBE)
MSRP: $4.03
$2.56
10
Add To Cart

11508476
BOLT, M8X1.25X25 9.8
MSRP: $3.46
$2.20
10
Add To Cart

11515760
BOLT, M8X1.25X40,18 O.D.,22THD,9.8,7114M
MSRP: $7.20
$4.57
1
Add To Cart

11515760
BOLT, M8X1.25X40,18 O.D.,22THD,9.8,7114M(PUMP COVER TO CHANNEL PLATE)
MSRP: $7.20
$4.57
1
Add To Cart

104918
BALL, 1/4" DIAMETER,CHROME STEEL
MSRP: $0.07
$0.04
10
Add To Cart

11517518
BOLT, HEX FLANGED HEAD,M6X1X20,17.9 THREAD,14.2 O.D.,9.8,TIN ZINC
MSRP: --
$12.60
1
Add To Cart

8682650
BOLT, HEX FLANGED HEAD,M6X1X17,17 THREAD,14.2 OUTSIDE DIAMETER,8.8 PHOSPHATE ZINC ORGANIC - FLAKE(A/TRAN OIL PAN)
MSRP: $10.04
$6.38
1
Add To Cart

11514895
SCREW, PAN HEAD TORX,M6X1X45,43 THREAD,9.8, BLACK ZINC OVER NICKEL(VALVE BODY)
MSRP: $10.58
$6.69
1
Add To Cart

7826284
BALL, 3/8" DIAMETER STEEL

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1999 Pontiac Montana 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 3.4L. Model Code: 2/SLIDING DOORS, EXT, EXT 2/SLIDING DOORS, MONTANA.