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BMW Transmission Parts

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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CSL SMG Expansion Tank Bracket

T#:19395617

Part#: 049798LA01

In Stock

Sale - Save 71% $ 33.99

This product was last offered at the strikethrough price on
05-03-2026

$ 10.00 USD

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Sale - Save 71%

$ 33.99

This product was last offered at the strikethrough price on
05-03-2026

$ 10.00 USD

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Used when retrofitting an OEM or aftermarket CSL intake on a vehicle with SMG transmission.

Its no secret the CSL intake plenum is the pivotal upgrade for your S54. If you are fortunate enough to have an SMG equipped vehicle you are going to need a bracket to relocate the expansion tank. Our Turner motorsport bracket fits perfectly with the engine bay to facilitate the installation of your genuine or Turner branded CSL intake plenum.

Design:

Direct fit, perfect OEM replacement
304SS sheet metal design, engineered to be simpler and cheaper than its formed OE counterpart
Reverse engineered with FARO laser scanning and Solidworks CAD technology

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Automatic Transmission Service Kit - With Aluminum Oil Pan

T#:53644251

Part#: URO011913KT

In Stock

Sale - Save 1% $ 258.99

This product was last offered at the strikethrough price on
08-11-2026

$ 256.89 USD

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Sale - Save 1%

$ 258.99

This product was last offered at the strikethrough price on
08-11-2026

$ 256.89 USD

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Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure.

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Automatic Transmission Service Kit - GA8HP51X / GA8HP51Z - BMW G2X G3...

T#:53361559

Part#: 24118743462KT3

In Stock

$ 438.64 USD

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$ 438.64 USD

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Don't let your BMW's performance degrade due to neglected maintenance. Over time, automatic transmission fluid breaks down, leading to a buildup of sludge and deposits that can clog the valve body and contaminate the filter. This results in sluggish shifting, gear slipping, and eventually, catastrophic transmission failure. Protect your investment with this comprehensive Automatic Transmission Service Kit, designed to restore smooth operation and factory-fresh shift quality.

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Automatic Transmission Fluid Filler Plug

T#:50031926

Part#: 24117507787

Ships in 2 Business Days

$ 30.99 USD

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$ 30.99 USD

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BMW Oil Filler Plug - This item fits the following BMW Chassis: E82,E83 X3,E90,E92,E93 Genuine BMW Oil Filler Plug - This item fits the following BMW Chassis: E82,E83 X3,E90,E92,E93

OEM Getrag Transmission Drain/Fill Plug - M18x1.5x12mm

T#:51356006

Part#: 28107850241

Ships in 2 Business Days

$ 25.99

This product was last offered at the strikethrough price on
05-08-2026

$ 22.99 USD

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$ 22.99 USD

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URO Position Switch - BMW E3X 5

T#:49996980

Part#: 24107512755

Ships in 2 Business Days

$ 471.99 USD

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$ 471.99 USD

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Replaces faulty or damaged position switch.

Automatic Transmission Thermostat Kit

T#:56254893

Part#: 17111437362KT2

In Stock

$ 75.13 USD

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$ 75.13 USD

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We built this Turner Motorsport Cooling Overhaul Kit to hit the key failure points around your automatic transmission heat exchanger and expansion tank mounting setup without breaking the bank.

Transmission Mount

T#:55749614

Part#: 22316796617

Ships in 1-2 days

$ 16.00 USD

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$ 16.00 USD

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This URO Parts replacement mount is a direct drop-in fix designed to restore the precise alignment of your automatic transmission.

Genuine BMW Transmission Lock Pin Kit - E39, E46, E52

T#:56471649

Part#: 23317501584KT2

Ships in 6 Business Days

$ 86.99 USD

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$ 86.99 USD

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This shift detent refresh kit restores positive gear indexing and exact shift lever centering. Don't let worn internal hardware degrade your driver engagement and rebuild your shift mechanism with the exact components needed to handle aggressive shifting.

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Heavy Duty Aluminum Transmission Pan With Oil Pan Gasket

T#:55353626

Part#: 228053420KT2

Back Ordered

$ 354.99 USD

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$ 354.99 USD

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Over time, those OEM plastic units do what they do best—warp, leak, and trap heat right where you don't want it.

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