BMW Transmission Parts for BMW 8 Series E31 (1991-1997)

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Looking for parts for your BMW automatic transmission or manual transmission? You'll find many of the parts available to service your BMW's transmission here. While internal transmission servicing and rebuilding should be done by professionals, there are a lot of things on the outside of the transmission that you can service or replace yourself. These include gearbox seals, o-rings, gaskets, automatic transmission filters, backup light switches, mounting bolts, flanges, collar nuts, screw plugs, Mechatronics, and more.

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Bav Auto Differential, Transfer Case, Transmission Oil-Pan Wrench ...
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Bav Auto Tools - Corporate Logo
T#:580353
Part#: B8800025
In Stock
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$ 24.74 USD
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The proper size for removing BMW drain plugs.
Pentosin ATF 8 Automatic Transmission Fluid - 1 Liter - BMW 8HP Trans...
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Pentosin - Corporate Logo
T#:45963154
Part#: 1058110
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04-28-2026

$ 23.92 USD
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Transmission fluid is responsible for both cooling and lubricating sensitive transmission components. Over time, this fluid becomes contaminated by particulate from clutch and gear components wearing down. This contamination reduces the fluid's ability to act as a lubricant, eventually leading to increased wear and tear within the transmission. To prevent excess wear and keep your transmission in top shape, the fluid and filter should be replaced regularly. As per ZF's recommendations, we suggest performing a full service on your 8HP automatic transmission every 50,000 miles. If your vehicle has been modified to produce more power than stock or if it is regularly track-driven, we recommend shorter 30,000-mile service intervals. This will ensure your transmission's fluid is free from contamination, which will help extend the life of internal transmission components, such as clutch packs and solenoids.
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Automatic Transmission Service Kit - E31 E38 E39 E53 M62
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Packaged by Turner - Corporate Logo
T#:554518
Part#: M62ATSKT
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$ 177.65 USD
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$ 177.65 USD
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Automatic transmissions are reliable, shift smoothly, and can last without issue so long as they are properly maintained. Over time, the transmission fluid becomes thick and the filter becomes contaminated with small metal particles. This can cause excess wear, high transmission operating temperatures, and eventual failure. To prevent this we recommend changing your filter, fluid, and seals to ensure your transmission continues to operate flawlessly. We recommend filter and fluid changes every 50,000 miles. This kit includes Redline D4 ATF, the transmission filter, gasket and bolts.

Kit Includes:

  • Automatic transmission filter with associated hardware
  • Oil pan gasket
  • Drain plug with sealing washer
  • Fill plug with sealing washer
  • 6 quarts Redline D4 automatic transmission fluid

Fits the following BMWs:
E31 BMW 840Ci (from 09/1996)
E39 BMW 540i (from 01/1997)
E38 BMW 740i/iL (from 01/1997)
E53 BMW X5 M62

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Pentosin ATF 8 Automatic Transmission Fluid - 5 Liters - BMW 8HP Tran...
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Pentosin - Corporate Logo
T#:45997487
Part#: 1058210
In Stock
Sale - Save 9% $ 113.99

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$ 104.22 USD
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$ 104.22 USD
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Support Noise Absorbing
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Genuine BMW - Corporate Logo
T#:52122
Part#: 24517548359
In Stock
Sale - Save 6% $ 45.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 43.19 USD
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This product was last offered at the strikethrough price on
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Genuine BMW Support Noise Absorbing
This item fits the following BMW Chassis:
E53 48IS,E38,E39,E53 X5,E63,E82,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93

OEM Automatic Transmission Filter Kit - E39 540i E38 740i 740il E31 8...
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Packaged by Turner - Corporate Logo
T#:2936
Part#: 24341422673KIT
In Stock
$ 52.43 USD
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Automatic transmissions are reliable, shift smoothly, and can last without issue so long as they are properly maintained. Over time, the transmission fluid becomes thick and the filter becomes contaminated with small metal particles. This can cause excess wear, high transmission operating temperatures, and eventual failure. To prevent this we recommend changing your filter, fluid, and seals to ensure your transmission continues to operate flawlessly. We recommend filter and fluid changes every 50,000 miles. This filter fits A5S440Z automatic transmissions on BMW E39 540I E38 740I 740IL E31 840I 840CI E53 X5 4.4I 4.6IS

Kit Contains:

  • 1 x 24341422673- Transmission Filter
  • 1 x 24111422676- Gasket for Transmission Filter
  • 1 x 24341422152- O-ring for Transmission Filter

This item fits the following BMWs:
1/1997-2003 E39 BMW 540i 540I wagon
1/1997-2001 E38 BMW 740i 740il
1/1997-1999 E31 BMW 840ci
2000-2003 E53 BMW X5 4.4i X5 4.6is

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M18 Automatic Transmission Fill Plug - BMW
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Bavarian Autosport - Corporate Logo
T#:22690760
Part#: 24117552349
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$ 7.19 USD
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Fits various BMW Transmissions. Includes rubber sealing washer/o-ring.
Bav Auto Transmission 17mm Drain Plug Wrench - Manual Transmission ...
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Bav Auto Tools - Corporate Logo
T#:580447
Part#: B8800142
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$ 14.99 USD
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Makes changing your transmission fluid an easy task. 1/2 " drive, for use in BMWs with 17mm female allen transmission drain plugs.

Pentosin Super DOT4 Brake Fluid - 1 Liter
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Pentosin - Corporate Logo
T#:348645
Part#: BF1P4
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$ 18.99 USD
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Boiling Point - Dry 265°C (509°F) / Wet >165°C (329°F)

OEM Rein Transmission Input Shaft Seal - E12 E21 E23 E24 E28 E30 E31 ...
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Rein - Corporate Logo
T#:379685
Part#: 24311422671
Ships in 4 Business Days
Sale - Save 5% $ 10.99

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$ 10.44 USD
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The input shaft seal on your transmission ensures that you will not experience any fluid loss from behind the guide sleeve. If you have a leak, be sure to replace it as soon as possible to avoid losing too much fluid, which can ultimately damage your transmission.
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Rein Transmission Input Shaft Seal - E31, E34, E39, E46, E52 ...
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Rein - Corporate Logo
T#:363449
Part#: 23127501328
Ships in 2 Business Days
Sale - Save 5% $ 16.99

This product was last offered at the strikethrough price on
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$ 16.14 USD
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A common source of leaks with higher mileage, this seal should be replaced any time a leak is spotted to prevent much more catastrophic repairs.
Pentosin ATF 9 Automatic Transmission Fluid - 1 Liter
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Pentosin - Corporate Logo
T#:46134785
Part#: 1058111
Special Order: No Guaranteed ETA
Sale - Save 6% $ 31.99

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$ 30.11 USD
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Pentosin ATF9 is specially developed with reduced viscosity to optimize the performance of the latest generation 8 and 9-speed ZF automatic transmissions. Pentosin ATF 9 has been developed to deliver outstanding friction control to ensure excellent shifting performance.
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Pentosin ATF 9 Automatic Transmission Fluid - 5 Liters
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T#:46134786
Part#: 1058211
Special Order: No Guaranteed ETA
Sale - Save 5% $ 139.99

This product was last offered at the strikethrough price on
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$ 132.59 USD
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Pentosin ATF9 is specially developed with reduced viscosity to optimize the performance of the latest generation 8 and 9-speed ZF automatic transmissions. Pentosin ATF 9 has been developed to deliver outstanding friction control to ensure excellent shifting performance.
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