BMW Transmission Parts for BMW E90 M3 S65 4.0L

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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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DCT Suction Filter - E8X / E9X / Z4
DCT Suction Filter - E8X / E9X / Z4
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Febi - Corporate Logo
T#:591399
Part#: 28107842828
Ships in 1 Business Day
$ 70.99

This product was last offered at the strikethrough price on
10-05-2026

$ 61.99 USD
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$ 61.99 USD
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Located in the pan - GS7D36SG Transmission
Febi Febi Manual Transmission Fluid (75w-80) - 1 Liter
Febi Febi Manual Transmission Fluid (75w-80) - 1 Liter
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Febi - Corporate Logo
T#:1180762
Part#: G052911
In Stock
$ 29.99

This product was last offered at the strikethrough price on
07-10-2026

$ 22.99 USD
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$ 22.99 USD
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Fully synthetic high performance GL-5 gear oil excellent lubricating properties, high ageing resistance, and high wetting and adhesion properties
OEM DCT Transmission RPM And Temperature Sensor
OEM DCT Transmission RPM And Temperature Sensor
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:24212301
Part#: 28107842851
In Stock at Vendor
$ 184.99 USD
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$ 184.99 USD
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BMW E9X M3 Motor And Transmission Mount Kit
BMW E9X M3 Motor And Transmission Mount Kit
Corteco - Corporate Logo
T#:18998593
Part#: 11812283798KT11
In Stock
$ 309.99 USD
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$ 309.99 USD
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BMW E9X M3 Motor And Transmission Mount Kit is designed to eliminate excess slop and vibrations that can negatively impact your driving experience. As motor and transmission mounts wear over time, they can lead to noticeable vibrations and a less precise shifter feel. This comprehensive kit offers an effective solution by including two high-quality motor and transmission mounts along with all necessary mounting hardware, ensuring a smooth and enjoyable ride.

Benefits:

  • Improved Driving Experience: Reduces unwanted vibrations and slop for a more responsive and comfortable ride.
  • High-Quality Components: Includes original equipment engine and transmission mounts, ensuring durability and reliability.
  • Complete Installation Kit: Comes with all necessary mounting hardware for a straightforward installation process.
  • Enhanced Vehicle Performance: Restores the integrity of the drivetrain, improving overall vehicle handling and responsiveness.
  • Easy to Install: Designed for direct replacement, making installation simple and efficient.

Upgrade your BMW's performance with the BMW E9X M3 Motor And Transmission Mount Kit for a firmer, more connected driving feel.

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Febi DCT Transmission Filter
Febi DCT Transmission Filter
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Febi - Corporate Logo
T#:16375124
Part#: 28107842840
Ships on Nov 19, 2026
$ 50.99 USD
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$ 50.99 USD
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Keep unwanted debris out of your transmission with Febi's transmission filter, with an included o-ring. Found on the right side of the transmission.
Rein DCT Transmission Service Kit - GS7D36 Transmission
Rein DCT Transmission Service Kit - GS7D36 Transmission
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:17804809
Part#: 28107842828
Ships in 3 Business Days
$ 677.99

This product was last offered at the strikethrough price on
05-07-2026

$ 385.99 USD
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$ 385.99 USD
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Rein offers OE-quality components in all their service kits. ​ This kit includes: Oil pan Gasket Clutch filter Suction filter Hardware
Selector Shaft Seal - Priced Each
Selector Shaft Seal - Priced Each
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Febi - Corporate Logo
T#:16208928
Part#: 23111204223
In Stock
$ 7.99

This product was last offered at the strikethrough price on
04-15-2026

$ 6.99 USD
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$ 6.99 USD
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OEM Rein Oil Cooler Line O-Ring - Multiple BMWs
OEM Rein Oil Cooler Line O-Ring - Multiple BMWs
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:15159
Part#: 17222245358
In Stock
$ 4.99 USD
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$ 4.99 USD
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This is the sealing o-ring used for many oil cooler kits on various BMW models. They're also a prime source for oil leaks because the o-ring gets 'flat' or shrinks or becomes damaged. These are usually easy to change though which puts an end to annoying small oil leaks.
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OEM Rein DCT Transmission Oil Pump - E82/88 135i, E89 Z4, E9X M3, F10 M5, F12/13 M6
OEM Rein DCT Transmission Oil Pump - E82/88 135i, E89 Z4, E9X M3, F10...
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:5718804
Part#: 28107842849
Ships in 3 Business Days
$ 991.99 USD
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$ 991.99 USD
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Rein OE Dual Clutch Transmission Oil Pump Kit, including OE mounting kit Direct fit OE replacement kit Complete with OE installation kit for ease of installation Failed oil pump may lead to premature failure of clutch & transmission Highest quality standards to avoid re-work and comebacks
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Corteco Output shaft seal - E82, E88, E90, E92, E93
Corteco Output shaft seal - E82, E88, E90, E92, E93
Corteco - Corporate Logo
T#:50013
Part#: 23121282458
Ships in 1 Business Day
$ 19.99 USD
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$ 19.99 USD
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Transmission output shaft seal for GS6-53BZ/DZ transmission
OEM Rein DCT Transmission Fluid Drain Plug - E82/88 E9X F8X F10 F12
OEM Rein DCT Transmission Fluid Drain Plug - E82/88 E9X F8X F10 F12 ...
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:639081
Part#: 28107842383
In Stock at Vendor
$ 15.99 USD
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$ 15.99 USD
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Replace your lost or stripped drain plug with a brand new OEM Rein drain plug to prevent leaks and ensure a secure fit.
Corteco Driveshaft Seal
Corteco Driveshaft Seal
Corteco - Corporate Logo
T#:592091
Part#: 23127501712
In Stock
$ 15.99 USD
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$ 15.99 USD
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Located in the front of the transmission
Rein Magnetic Transmission Drain Plug
Rein Magnetic Transmission Drain Plug
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:53785537
Part#: HWU0117
Back Ordered
New Item
$ 16.99 USD
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$ 16.99 USD
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Magnetic Rein Transmission Plug Features Aluminum Construction with OE Dimensions and Threading. Magnetic Tip for Upgrade over Stock. Lightweight and Durable Construction Designed to Interface Perfectly with Modern Alloy Gear Housings
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