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BMW Transmission Parts for BMW 3 Series E90 (2006-2011)

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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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Turner Titanium Magnetic Manual Transmission Drain Plug - Priced Each...

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For vehicles with manual transmission only

T#:638297

Part#: 005976LA01

Ships on Nov 12, 2026

Sale - Save 20% $ 50.99

This product was last offered at the strikethrough price on
06-14-2026

$ 40.79 USD

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This is a must-have for ALL BMWs, and simply installs in place of your existing drain plug. With every fluid change you perform on your BMW, you'll be able to inspect for metal shavings and debris. Many times, if something is going wrong on your BMW's tranmission, the magnetic drain plug can give you an early warning. Replaces genuine BMW transmission drain plug with gasket ring:23117531356

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Turner Titanium Transmission Magnetic Plug - (M18x1.5)

10X Entries Into Our F80 M3 Sweepstakes
Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply

T#:3772680

Part#: 039634LA01

Ships on Dec 29, 2026

Sale - Save 25% $ 65.99

This product was last offered at the strikethrough price on
06-14-2026

$ 49.49 USD

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Sale - Save 25%

$ 65.99

This product was last offered at the strikethrough price on
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$ 49.49 USD

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Attracts all the metal particles that would otherwise be circulating your transmission.

Bav Auto Differential, Transfer Case, Transmission Oil-Pan Wrench ...

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T#:580353

Part#: B8800025

In Stock

Sale - Save 25% $ 32.99

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

$ 24.74 USD

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Sale - Save 25%

$ 32.99

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$ 24.74 USD

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The proper size for removing BMW drain plugs.

Powerflex Transfer Case Bushing Insert - Street (70A) - BMW E46 E9X E...

T#:28104804

Part#: PFF5-4628

In Stock

$ 44.99 USD

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$ 44.99 USD

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Powerflex's new transfer case bushing insert is made from polyurethane and is designed to reinforce your OE rubber transfer case bushing. This helps to stiffen the bushing and limits excessive movement of the transfer case. This Street bushing is rated at 70A durometer, which is a bit stiffer than your OE bushing's rubber. This is perfect for someone who daily drives their BMW but still wants a bit extra support for their transfer case bushing. As this bushing is 70A durometer, a small amount of extra NVH can be expected.

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Bav Auto Automatic Transmission Filter Kit - E82/88 128, E9X 328, E83...

For vehicles equipped with automatic transmission GA6L45R

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T#:639806

Part#: 24117593565

In Stock

Sale - Save 20% $ 39.99

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

$ 31.99 USD

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$ 31.99 USD

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Remember to service your transmission at the recommended intervals to increase your transmission's life span and reliability! From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Powerflex Transmission Mount Bushing - Street

T#:9771556

Part#: PFF5-4655

In Stock

$ 118.99 USD

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$ 118.99 USD

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Secure your gearbox and sharpen shifting response. These 150% stiffer polyurethane transmission mounts isolate drivetrain twist to protect against track mis-shifts and maximize corner-exit power delivery

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Powerflex Transfer Case Bushing Insert - Performance (80A) - BMW E46 ...

T#:28104805

Part#: PFF5-4628P

Back Ordered

$ 44.99 USD

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$ 44.99 USD

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Powerflex's new transfer case bushing insert is made from polyurethane and is designed to reinforce your OE rubber transfer case bushing. This helps to stiffen the bushing and limits excessive movement of the transfer case. This Performance bushing is rated at 80A durometer, which is moderately stiffer than your OE bushing's rubber. This is perfect for someone who occasionally tracks their BMW and is looking for better performance at the cost of a bit more NVH. As this bushing is 80A durometer, a moderate amount of extra NVH should be expected.

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N54/N55 BMW Automatic Transmission Cooler - 335 W/Thermostat ...

T#:21045476

Part#: BMS-335-TC-WTH

Ships on Nov 27, 2026

$ 573.00 USD

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$ 573.00 USD

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Everyone knows that heat is the enemy of your automatic transmission. And everyone knows that higher power levels generate more transmission fluid heat. Now you can extend the life of your automatic transmission by installing the new Burger Motorsports High Capacity Trans Cooler kit. This unique plug-and-play kit replaces your factory coolant to trans fluid heat exchanger with a high-capacity fender-mounted air-to-trans fluid radiator. Includes all mounting hardware, lines, and coolant caps required for installation. Installs inside the driverside fender providing ample airflow over the large cooling core via existing openings. The result is dramatically reduced transmission temperature and extended transmission life. This kit is strongly suggested for any BMW E chassis automatic running larger than factory turbos. The thermostat maintains the oil exiting the transmission at the rated minimum temperature in most conditions. Without a thermostat, the transmission fluid coolers are likely to over-cool the fluid, delaying transmission warm-up and performing the critical function of bypassing the cooler until the oil has reached its minimum operating temperature. FEATURES AND BENEFITS Dissipates excess transmission fluid heat Reduces transmission fluid temperature Increases transmission life when racing Increases transmission oil capacity Fitment: 2008-2013 E81 E82 E87 Coupe and Hatchback 135i 2008-2013 E88 Convertible 135i Compatible with both RHD and LHD vehicles. Not compatible with manual transmissions.

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Powerfex Transmission Mount Bushing - Performance

T#:9771557

Part#: PFF5-4655P

In Stock

$ 118.99 USD

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$ 118.99 USD

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Lock down your gearbox centerline. These 80A durometer polyurethane mounts increase transmission rigidity by 260% using CNC-machined aluminum caps, eliminating high-RPM shifter twist and structural mis-shifts on track.

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Powerflex Transmission Mount Bushing - Black Series

T#:54388342

Part#: PFF5-4655BLK

In Stock

$ 118.99 USD

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$ 118.99 USD

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Secure your gearbox geometry at the absolute limit. These 95A durometer Black Series mounts increase stiffness by 375%, preventing transmission twisting to ensure flawless shifting and maximum torque translation.

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M18 Automatic Transmission Fill Plug - BMW

For vehicles with production date from 09/2010 For vehicles with production date up to 09/2007

10X Entries Into Our F80 M3 Sweepstakes

T#:22690760

Part#: 24117552349

In Stock

Sale - Save 11% $ 8.99

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

$ 7.99 USD

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$ 8.99

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$ 7.99 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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T#:580447

Part#: B8800142

In Stock

Sale - Save 25% $ 19.99

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

$ 14.99 USD

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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.

Powerflex Transmission Mount Bushing - Heritage Series

T#:54388391

Part#: PFF5-4655H

In Stock

$ 118.99 USD

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$ 118.99 USD

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Stabilize your gearbox under heavy cornering loads. These 70A durometer Heritage mounts increase rigidity by 150% to prevent shift-linkage binding, utilizing a discrete dark grey finish to blend into your undercarriage.

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