Genuine OEM Parts Marketplace

or create an account
Add a car in your garage
Cart is empty Checkout

Add car
Cart is empty
View Cart Checkout
  1. Home
  2. Pontiac
  3. 1990
  4. Grand Am
  5. Transmission Automatic A/T

1990 Pontiac Grand Am transmission automatic a/t parts catalog

Add this car in your garage and make future searches easy.

Wheel, automatic transmission (md9) hm 3t40 governor/speed sensor asm

  • OEM part number: 08666642
  • Vehicle speed sensor reluctor (8 teeth) (1991)

$?

Add to cart

Governor, automatic transmission (md9) hm 3t40 governor/speed sensor asm

  • OEM part number: 08678983
  • (1991 2.3, 3.18r except vb1)

$?

Add to cart

Governor, automatic transmission (md9) hm 3t40 governor/speed sensor asm

  • OEM part number: 08678984
  • (1991 2.3, 3.18r, vb1)

$?

Add to cart

Governor, automatic transmission (md9) hm 3t40 governor/speed sensor asm

  • OEM part number: 08682987
  • (1991 2.3, 2.84r)

$?

Add to cart

Governor, automatic transmission (md9) hm 3t40 governor/speed sensor asm

$?

Add to cart

Screw, automatic transmission (md9) hm 3t40 governor/speed sensor asm

  • OEM part number: 11503785
  • Governor cover (m6x1x25) 9.8 piece

$?

Add to cart

Roller, automatic transmission (md9) hm 3t40 internal power train parts

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08628188
  • React carrier thrust

$?

Add to cart

Spring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08628222
  • Low & reverse reversible revision revised revolution(s) clutch release

$7.66

Available in 1 shop

Add to cart

Valve, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08628732
  • Direct clutch housing ball check

$?

Add to cart

Bearing, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08628962
  • Sun/int gear thrust

$?

Add to cart

Plate, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631026
  • Direct clutch-flat steel

$18.90

Available in 1 shop

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631029
  • Direct clutch housing thrust

$?

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631048
  • Input shaft oil seal

$3.97

Available in 1 shop

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631062
  • Input carrier thrust

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631063
  • Input carrier thrust

$?

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631078
  • Low & reverse reversible revision revised revolution(s) clutch hsg/case snap

$?

Add to cart

Race, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631093
  • Low roller clutch

$?

Add to cart

Bearing, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631116
  • Sun gr/int gear thrust

$?

Add to cart

Gear, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631117
  • Final drive intermediate with bushing

$?

Add to cart

Bushing, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631119
  • Final dr. int gear

$?

Add to cart

Bearing, automatic transmission (md9) hm 3t40 internal power train parts

$36.13

Available in 1 shop

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631227
  • Reaction carrier thrust (low roller race)

$?

Add to cart

Spacer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631241
  • Reverse reversible revision revised revolution(s) clutch hsg/lo race (1.05mm) (orange)

$?

Add to cart

Spacer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631242
  • Reverse reversible revision revised revolution(s) clutch hsg/lo race (1.47mm) (white)

$?

Add to cart

Spacer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631243
  • Reverse reversible revision revised revolution(s) clutch hsg/lo race (1.89mm) (blue)

$?

Add to cart

Spacer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631244
  • Reverse reversible revision revised revolution(s) clutch hsg/lo race (2.31mm) (pink)

$?

Add to cart

Spacer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631245
  • Reverse reversible revision revised revolution(s) clutch hsg/lo race (2.73mm) (brown)

$?

Add to cart

Spacer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631246
  • Reverse reversible revision revised revolution(s) clutch hsg/lo race (3.15mm) (green)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631258
  • Drive sprocket thrust (1.8mm) (white)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631259
  • Drive sprocket thrust (2.08mm) (blue)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631260
  • Drive sprocket thrust (driven sprkt) (2.28mm) (reduction)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631261
  • Drive sprocket thrust (driven sprkt) (2.48mm) (yellow)

$4.46

Available in 1 shop

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631262
  • Drive sprocket thrust (driven sprkt) (2.68mm) (green)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631420
  • Differential carr/case thrust (selector) (1.45mm)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631421
  • Differential carr/case thrust (selector) (1.55mm)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631422
  • Front differential carrier thrust (selector) (1.65mm) (inside diameter 2)

$9.15

Available in 1 shop

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631423
  • Front differential carrier thrust (1.75mm) (inside diameter 3)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631424
  • Front differential carrier thrust (1.85mm) (inside diameter 4)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631425
  • Front differential carrier thrust (1.95mm) (inside diameter 5)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631426
  • Front differential carrier thrust (2.05mm) (inside diameter 6)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631427
  • Front differential carrier thrust (2.15mm) (inside diameter 7)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631428
  • Differential carr/case thrust (selector) (2.25mm)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631429
  • Differential carr/case thrust (selector) (2.35mm)

$?

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631549
  • Low & reverse reversible revision revised revolution(s) clutch housing retain

$?

Add to cart

Gear, automatic transmission (md9) hm 3t40 internal power train parts

$58.94

Available in 1 shop

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631602
  • Snap input drum/sun gear (2.32mm) (pink)

$?

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631603
  • Snap input drum/sun gear (2.49mm) (brown)

$6.25

Available in 1 shop

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631604
  • Snap input drum/sun gear (2.66mm) (blue)

$6.25

Available in 1 shop

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631605
  • Snap input drum/sun gear (2.83mm) (white)

$6.25

Available in 1 shop

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631606
  • Snap input drum/sun gear (3.00mm) (yellow)

$6.25

Available in 1 shop

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631607
  • Snap input drum/sun gear (3.17mm) (green)

$6.25

Available in 1 shop

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631608
  • Snap input drum/sun gear (3.34mm) (orange)

$?

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631609
  • Snap input drum/sun gear (3.51mm) (plain)

$?

Add to cart

Gear, automatic transmission (md9) hm 3t40 internal power train parts

$201.44

Available in 1 shop

Add to cart

Bushing, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631900
  • dr. sprocket support

$2.67

Available in 1 shop

Add to cart

Bushing, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631901
  • Direct clutch drum rear

$3.40

Available in 1 shop

Add to cart

Bushing, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631902
  • Direct clutch front

$?

Add to cart

Bushing, automatic transmission (md9) hm 3t40 internal power train parts

$9.97

Available in 1 shop

Add to cart

Bushing, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631904
  • Input int gear

$?

Add to cart

Bushing, automatic transmission (md9) hm 3t40 internal power train parts

$2.91

Available in 1 shop

Add to cart

Bushing, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631906
  • Reaction sun gear

$2.91

Available in 1 shop

Add to cart

Seal kit, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631911
  • Direct clutch piston

$21.61

Available in 1 shop

Add to cart

Seal kit, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08631913
  • Low & reverse reversible revision revised revolution(s) piston outer

$9.93

Available in 1 shop

Add to cart

Spring, automatic transmission (md9) hm 3t40 internal power train parts

$?

Add to cart

Seal kit, automatic transmission (md9) hm 3t40 internal power train parts

$13.96

Available in 1 shop

Add to cart

Plug, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08637640
  • Band anchor hole

$4.87

Available in 1 shop

Add to cart

Piston, automatic transmission (md9) hm 3t40 internal power train parts

$44.49

Available in 1 shop

Add to cart

Plate, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08643741
  • Direct clutch (flat faced fiber)

$9.11

Available in 1 shop

Add to cart

Plate, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08643741
  • Fwd clutch-flat faced

$9.11

Available in 1 shop

Add to cart

Bearing, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08646254
  • Differential carrier sun gear thrust

$9.19

Available in 1 shop

Add to cart

Spacer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08652022
  • Front differential carrier internal gear

$?

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08652055
  • Input clutch backing plate retain

$?

Add to cart

Piston, automatic transmission (md9) hm 3t40 internal power train parts

$95.83

Available in 1 shop

Add to cart

Gear, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08652236
  • Reaction internal

$?

Add to cart

Drum, automatic transmission (md9) hm 3t40 internal power train parts

$181.36

Available in 1 shop

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08652535
  • Direct clutch housing fluid seal

$5.15

Available in 1 shop

Add to cart

Plate, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08652562
  • Direct clutch backing

$45.36

Available in 1 shop

Add to cart

Gear, automatic transmission (md9) hm 3t40 internal power train parts

$107.54

Available in 1 shop

Add to cart

Housing, automatic transmission (md9) hm 3t40 internal power train parts

$?

Add to cart

Shaft, automatic transmission (md9) hm 3t40 internal power train parts

$291.00

Available in 1 shop

Add to cart

Carrier, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08661949
  • Front differential

$?

Add to cart

Plate, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08664141
  • Low & reverse reversible revision revised revolution(s) clutch-waved steel

$?

Add to cart

Plate, automatic transmission (md9) hm 3t40 internal power train parts

$?

Add to cart

Plate, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08664155
  • Fwd clutch (waved steel)

$?

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08664635
  • Direct clutch apply-with release spring (2.3d)

$?

Add to cart

Ring, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08664636
  • Direct clutch apply-with release spring (2.5u)

$?

Add to cart

Washer, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08664762
  • Input shift thrust

$?

Add to cart

Ring kit, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08664957
  • Snap turbine shaft to dr. sprocket

$?

Add to cart

Retainer, automatic transmission (md9) hm 3t40 internal power train parts

$8.78

Available in 1 shop

Add to cart

Housing, automatic transmission (md9) hm 3t40 internal power train parts

$518.24

Available in 1 shop

Add to cart

Housing, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08666656
  • Low & reverse reversible revision revised revolution(s) clutch-with bushing

$99.38

Available in 1 shop

Add to cart

Piston, automatic transmission (md9) hm 3t40 internal power train parts

  • OEM part number: 08666659
  • Apply ring low & reverse reversible revision revised revolution(s) clutch

$?

Add to cart

Go to top ↑.

← Prev. 1  2  3  4  5  6  7  8  9  10  Next →
Page 5 of 10


Copyright © 2012-2025, http://oemcats.com.
Feel free to contact us if you have any questions: info@oemcats.com.

Follow us on Facebook - Submit a new shop - Terms and conditions

This site is not owned or operated by General Motors Company.
The trade marks appearing on this website including, but not limited to: GM, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Opel, Pontiac, Saturn, Vauxhall and their respective logos, emblems, slogans and vehicle model names and body designs are trademarks and/or service marks of General Motors Company, its subsidiaries, affiliates or licensors.
This site is intended for reference only.