BMW Transmission Parts for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

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.

Sort By:

CSL SMG Expansion Tank Bracket

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

Add to Wish List

Qty

Sale - Save 71%

$ 33.99

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

$ 10.00 USD

Add to Wish List

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

Show More Show Less

Project Cars

SELECT YOUR BMW

BMW Transmission Parts for BMW 3 Series E46 (1999-2005)

CSL SMG Expansion Tank Bracket

Select Vehicle

Category

Price

Special Offers

Narrow Results