Home
Drivetrain

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

Clear BMW chassis

Building your perfect BMW is more than just adding horsepower and stiff suspension. Your drivetrain needs attention in order to deliver power effectively. Most BMWs feature comfortable clutch discs, heavy flywheels, long shifter throws, and open differentials. The drivetrain transmits power to the wheels, but can also be a source of power loss when it is designed for comfort rather than performance. Everything on this page will help you improve your power delivery and driving experience by providing custom Limited Slip Differentials, Short Shift Conversions, Performance Clutch Discs, Lightweight Flywheels, and anything else your BMW needs to be the perfect driving experience.

Sub-Categories

Sort By:

BMW Clutch Stop - Bavarian Autosport

T#:1777897

Part#: B2300001KT

In Stock

Sale - Save 20% $ 26.99

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

$ 21.59 USD

Add to Wish List

Qty

Sale - Save 20%

$ 26.99

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

$ 21.59 USD

Add to Wish List

BMW Clutch Stop

Improve your shifting experience with the BMW Clutch Stop. This adjustable clutch stop is designed to install beneath the clutch pedal, allowing you to set the precise stopping point just after the clutch disengages. Once adjusted, you can achieve consistent, smooth, and efficient shifts every time, saving valuable time and effort.

Benefits:

Enhances shifting precision and consistency
Saves time with smooth and fast shifts
Adjustable design allows for personalized settings

Upgrade your BMW's shifting performance with the BMW Clutch Stop for a more enjoyable driving experience.

Show More Show Less

Bav Auto Universal Flex Disc - Multiple BMW Applications

For vehicles with automatic transmission only For vehicles with automatic transmission or SMG transmission only

T#:639802

Part#: 26117511454

In Stock

Sale - Save 15% $ 49.99

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

$ 42.49 USD

Add to Wish List

Qty

Sale - Save 15%

$ 49.99

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

$ 42.49 USD

Add to Wish List

This replacement flex disc (aka: the guibo) is a vibration dampener mounted on the back of the transmission which connects to the driveshaft. When it has worn, it produces a terrible vibration throughout the car. It's especially noticeable at low speeds and when starting from a standstill. Oil leaking from the back of the transmission will significantly reduce its life. 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.

Show More Show Less

Bav Auto Universal Flex Disc "Guibo" - E36 E46 E34 Z3 Z4 M Models ...

T#:1135777

Part#: 26112226527

In Stock

Sale - Save 10% $ 73.99

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

$ 66.59 USD

Add to Wish List

Qty

Sale - Save 10%

$ 73.99

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

$ 66.59 USD

Add to Wish List

This Bav Auto replacement flex disc (aka: the guibo) is a vibration dampener mounted on the back of the transmission which connects to the driveshaft. When it has worn, it can produce knocking sounds and a terrible vibration throughout the car. It's especially noticeable at low speeds and when starting from a standstill. Oil leaking from the back of the transmission will significantly reduce its life. This can also be used as an upgrade on the E30 M3. It has much more rubber in between the bolt holes which makes it last longer. This is 5mm thicker than the stock E30 flex disc so adjustment of the 2-piece driveshaft may be required. The original flex disc bolts can be re-used.

Show More Show Less

Genuine BMW Automatic Transmission Fluid - ATF 1

T#:192077

Part#: 83222305395

In Stock

Sale - Save 21% $ 35.99

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

$ 28.52 USD

Add to Wish List

Qty

Sale - Save 21%

$ 35.99

This product was last offered at the strikethrough price on
05-02-2026

$ 28.52 USD

Add to Wish List

Genuine BMW Atf 1 - 1L
This item fits the following BMW Chassis:
E36,E39,E46

Bav Auto Automatic Transmission Filter Kit - E39 E46 Z4 (A5S325Z Tran...

For sedan models with A5S325Z transmission and production date up to 03/2002. For touri... For vehicles with A5S325Z transmission only, up to 03/2003 production date For vehicles with A5S325Z transmission only, from 03/2000 production date

T#:639803

Part#: 24341423376

In Stock

Sale - Save 20% $ 29.99

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

$ 23.99 USD

Add to Wish List

Qty

Sale - Save 20%

$ 29.99

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

$ 23.99 USD

Add to Wish List

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.

Show More Show Less

Febi Pilot Bearing

For vehicles with manual transmission only

We Price Match - Give Us A Call or Chat!

T#:340706

Part#: 11211720310

In Stock

Sale - Save 54% $ 13.99

This product was last offered at the strikethrough price on
05-14-2026

$ 6.45 USD

Add to Wish List

Qty

Sale - Save 54%

$ 13.99

This product was last offered at the strikethrough price on
05-14-2026

$ 6.45 USD

Add to Wish List

Replace with every clutch service

M18 Automatic Transmission Fill Plug - BMW

For vehicles with production date up to 03/2003 For sedan models with production date up to 03/2002. For touring models with production...

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

Add to Wish List

Qty

Sale - Save 11%

$ 8.99

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

$ 7.99 USD

Add to Wish List

Fits various BMW Transmissions. Includes rubber sealing washer/o-ring.

Genuine BMW Compression Spring - 23311224817 - E34,E36,E39,E46,E53 ...

T#:50655

Part#: 23311224817

In Stock

Sale - Save 8% $ 9.00

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

$ 8.28 USD

Add to Wish List

Qty

Sale - Save 8%

$ 9.00

This product was last offered at the strikethrough price on
05-02-2026

$ 8.28 USD

Add to Wish List

Genuine BMW Compression Spring
This item fits the following BMW Chassis:
E36 M3,E34,E36,E39,E46,E53 X5

Sachs Performance Racing Metallic Clutch Disc - E46 E9X E60 E61 E83 Z...

2X Entries For Our G87 M2 Sweepstakes!

T#:393829

Part#: 881864999517

In Stock

Sale - Save 63% $ 499.00

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

$ 182.97 USD

Add to Wish List

Qty

Sale - Save 63%

$ 499.00

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

$ 182.97 USD

Add to Wish List

Looking to upgrade your clutch disc? This Sachs Performance clutch disc is a great option. Allowing for higher torque and horsepower, this disc is perfect for aggressive track applications such as endurance racing, clubsport, autocross, hill climbing and 1/4 mile racing.

Sachs Performance is the racing and performance oriented selection of high quality parts from Sachs and ZF Engineering. Supplying countless brands with OE parts and offering one of the widest selection of OEM replacement parts, they are known for their exceptionally high quality products. You can purchase these performance parts with confidence, knowing they will resist heavy wear and tear for much longer than most other aftermarket options.

Show More Show Less

Plug-In Connection Bracket

T#:30058

Part#: 07149157161

Ships in 3 Business Days

Sale - Save 45% $ 5.99

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

$ 3.32 USD

Add to Wish List

Qty

Sale - Save 45%

$ 5.99

This product was last offered at the strikethrough price on
05-02-2026

$ 3.32 USD

Add to Wish List

Genuine BMW Plug-In Connection Bracket
This item fits the following BMW Chassis:
E36 M3,E60 M5,E63 M6,E46 M3,E85 Z4M,E53 48IS,E36,E39,E46,E53 X5 X5,E63,E83 X3,E85 Z4,E86 Z4,E90,E92,E93

Show More Show Less

Shifter Repair Kit - Each

T#:55245795

Part#: 2511143XKT

In Stock

$ 13.04 USD

Add to Wish List

Qty

$ 13.04 USD

Add to Wish List

Tighten up your track day or spirited street shifts with this Genuine BMW Selector Rod refresh kit.

Shifter Linkage Hardware Kit

T#:55209907

Part#: 25111KT

In Stock

$ 8.91 USD

Add to Wish List

Qty

$ 8.91 USD

Add to Wish List

This kit ensures your shift linkage stays safely secured and firmly engaged through every hard shift.

Shifter Hardware Refresh Kit

T#:55209911

Part#: 2511122KT

Ships in 3 Business Days

$ 5.27 USD

Add to Wish List

Qty

$ 5.27 USD

Add to Wish List

This Genuine BMW Manual Shift Selector Rod Hardware Kit includes the exact factory-spec shims and securing clips needed to safely lock down your shift linkage.

Manual Transmission Detent Compression Spring Kit

T#:55245852

Part#: 2331XXKT

Ships in 4 Business Days

$ 17.52 USD

Add to Wish List

Qty

$ 17.52 USD

Add to Wish List

This Genuine BMW Compression Spring Kit replaces the weak factory shift springs that control the mechanical resistance and centering of your shift lever.

Transmission Hardware Refresh Kit

T#:55317663

Part#: 2331MTKT

Ships on Aug 31, 2026

$ 66.67 USD

Add to Wish List

Qty

$ 66.67 USD

Add to Wish List

If your BMW’s manual shifter feels loose or struggles to cleanly find its gates, it’s time to rebuild your transmission shift detents.

Automatic Transmission Seals And O-Rings Kit

Fits 1998-2001 BMW E46 323i / 323Ci Fits 2001-03/2005 BMW E46 325i / 325Ci Fits 1998-2000 BMW E46 328i / 328Ci Fits 2001-2005 BMW E46 330i / 330Ci

T#:54780519

Part#: 821.570

In Stock

$ 265.99 USD

Add to Wish List

Qty

$ 265.99 USD

Add to Wish List

Keep your BMW's drivetrain running at peak efficiency with this Elring Automatic Transmission Gasket Set.

Shaft Seal - Differential (Axle Drive)

T#:54852004

Part#: B46.610

Special Order: No Guaranteed ETA

$ 14.99 USD

Add to Wish List

Qty

$ 14.99 USD

Add to Wish List

This OEM-quality replacement shaft seal from Elring is the perfect fix for keeping your gear oil where it belongs.

Automatic Transmission Thermostat

T#:55965856

Part#: 17111437362

Special Order: No Guaranteed ETA

$ 83.99 USD

Add to Wish List

Qty

$ 83.99 USD

Add to Wish List

This thermostat from Febi offers an OEM-quality solution to restore peace of mind and keep your cooling system sealed and functioning exactly as intended.

Bav Auto Temperature Sensor - BMW E39 E46 E9X E60 F01/02

T#:639833

Part#: 13621433076

In Stock

Sale - Save 20% $ 14.99

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

$ 11.99 USD

Add to Wish List

Qty

Sale - Save 20%

$ 14.99

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

$ 11.99 USD

Add to Wish List

This is the coolant temperature sensor used in many BMW models from the late-1990s to the mid-2010s. The engine computer relies on the coolant temp to set the fuel mapping for the engine. As the car warms up the computer changes the fuel mixture. If your car is running a bit rich (too much fuel) it could be because this sensor is failing and not sending the correct info to the computer. This sensor is located in a variety of places depending on the engine. But it's one of those easy replacement items 'while you're in there' when doing a water pump or thermostat replacement. 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.

Show More Show Less

Automatic Transmission Filter Kit

T#:56724726

Part#: 24152333824

Special Order: No Guaranteed ETA

$ 37.99 USD

Add to Wish List

Qty

$ 37.99 USD

Add to Wish List

This Febi Bilstein automatic transmission filter kit is designed to restore crisp shifting and maintain reliable gear engagement.

Automatic Transmission Service Kit

T#:56724727

Part#: 24341423376S4

Special Order: No Guaranteed ETA

$ 76.99 USD

Add to Wish List

Qty

$ 76.99 USD

Add to Wish List

This Febi Bilstein automatic transmission service kit delivers factory-level filtration and sealing to keep your BMW's gearbox performing at its best.

Drive Shaft - Front Right

T#:56616380

Part#: 31607505200

Special Order: No Guaranteed ETA

$ 128.99 USD

Add to Wish List

Qty

$ 128.99 USD

Add to Wish List

Keep your AWD BMW operating at peak performance with this high-grade Front Right Drive Shaft from Febi Bilstein.

Drive Shaft - Front Left

T#:56543998

Part#: 33211229707

Special Order: No Guaranteed ETA

$ 132.99 USD

Add to Wish List

Qty

$ 132.99 USD

Add to Wish List

Keep your BMW's rear drivetrain solid and reliable with the Febi Bilstein rear left drive shaft.

Select Vehicle

Purpose

Category

Home

Drivetrain

Brand

View All Brands

Price

Special Offers

Shipping