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BMW Drivetrain Parts for BMW E46 M3 S54 (1999-2005)

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.

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Rear Wheel Bearing/Hub Assembly Kit - E46 M3, Z4 M

T#:24344782

Part#: E46M3RWBKT

In Stock

Sale - Save 5% $ 278.99

This product was last offered at the strikethrough price on
04-20-2026

$ 266.31 USD

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Sale - Save 5%

$ 278.99

This product was last offered at the strikethrough price on
04-20-2026

$ 266.31 USD

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A failing wheel bearing may translate into excessive vibration through the steering wheel, a noticeable hum while driving at speed, and/or a groan or clunking while turning. If you are experiencing any of these symptoms, your wheel bearing may be failing. This kit includes all the components commonly replaced when servicing one of the rear wheel bearings. Included: Genuine BMW Wheel Hub OEM Wheel Bearing OEM Axle Nut Genuine BMW Wheel Bearing Circlip

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Flex Disc Replacement Kit - Z3M, Z4M, E36 E46 M3, E34 M5

T#:24212302

Part#: 26112226527TKT

In Stock

Sale - Save 30% $ 209.99

This product was last offered at the strikethrough price on
04-16-2026

$ 147.89 USD

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Sale - Save 30%

$ 209.99

This product was last offered at the strikethrough price on
04-16-2026

$ 147.89 USD

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Comes with a flex disc (giubo), and all essential mounting hardware to ensure a complete and secure driveshaft installation.

Transmission Service Kit - BMW E46 M3

T#:30960426

Part#: E46M3TSKT

In Stock

$ 113.99 USD

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$ 113.99 USD

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The oil in your manual transmission is extremely vital to the life of your transmission. Over time it will begin to break down, lose viscosity, and begins to allow excess heat and friction. This kit is the perfect remedy to this problem. It includes 2 quarts of Redline MT-90 transmission oil, which features a fully synthetic base for better protection and wear resistance, and Genuine BMW fill and drain plugs.

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Driveshaft Service Kit - E46 M3 - Aftermarket

T#:41863696

Part#: 26122282495T1KT

Ships in 1-2 days

Sale - Save 16% $ 378.99

This product was last offered at the strikethrough price on
04-17-2026

$ 316.50 USD

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Sale - Save 16%

$ 378.99

This product was last offered at the strikethrough price on
04-17-2026

$ 316.50 USD

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This kit has a quality aftermarket center mount, flex disk and required hardware for a fresh driveshaft overhaul!

Driveshaft CV Joint Replacement Kits

T#:15710758

Part#: 26117542264-KT

Ships in 1-2 days

$ 582.99 USD

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$ 582.99 USD

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This kit includes every thing needed for a complete CV joint install, includes CV Joint, grease, and needed hardware.

Rear Wheel Bearing for E36 M3, E46 M3, 330 and E46 xi, E38, E83 ...

T#:338100

Part#: 33411090505

In Stock

$ 74.99

This product was last offered at the strikethrough price on
02-19-2026

Starting at $ 59.98 USD

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Starting at $ 59.98 USD

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This is a replacement rear wheel bearing for all:
1992-1998 E36 BMW M3
1999-2005 E46 BMW 325xi 330i 330ci 330xi M3
1995-2001 E38 BMW 740i 740il 750il
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
1997-2002 Z3 BMW M Roadster M Coupe
2003-2008 E85 BMW Z4 M Roadster M Coupe
2000-2003 E52 BMW Z8 Roadster

Rear wheel bearings are sold individually, and 2 are required per car.

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Genuine BMW - Driveshaft Service Kit - E46 M3 - E46, Z4

T#:41695018

Part#: 26122282495TKT

Ships in 1-2 days

$ 687.99 USD

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$ 687.99 USD

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Maintain the integrity of your BMW’s driveline with the Driveshaft Service Kit - E46 M3 - Genuine BMW - E46, Z4—a high-quality, OEM solution for restoring factory-level performance and comfort.

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Sachs Performance Clutch Kit - E46 M3

T#:13793008

Part#: 881864999978KT

Ships in 6 Business Days

$ 1,166.99

This product was last offered at the strikethrough price on
03-26-2026

$ 1,153.99 USD

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$ 1,153.99 USD

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Looking to upgrade your pressure plate to something that can handle a little more torque and has more clamping force? Then this is exactly what you've been looking for. Built to work for either street or track applications, Sachs Performance pressure plates are built to handle significantly more abuse than standard OE set-ups. They can be used with either organic clutch discs for a nice combination of street or track versatility or they can be used with metallic clutch discs for an aggressive clutch system specifically for full-time track application! Allowing for higher torque limits as well as quicker, sportier shifting, this Sachs Performance clutch disc is a great option for street tuning and occasional track events. Upgrade your clutch disc with confidence with this well-known, extremely reliable brand!

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Clutch cylinder refresh kit

T#:15677559

Part#: 21526774274-KT

Back Ordered

$ 352.99 USD

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$ 352.99 USD

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A leaking clutch cylinder often feels like a failing clutch or a problematic transmission, this kit includes everything needed to not only replace but upgrade your clutch hydraulic system!

Turner OEM Clutch Installation Kit - E46 M3

T#:38229106

Part#: E46M3S54CI2KT

Ships in 2 Business Days

Sale - Save 13% $ 615.99

This product was last offered at the strikethrough price on
04-17-2026

$ 535.97 USD

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Sale - Save 13%

$ 615.99

This product was last offered at the strikethrough price on
04-17-2026

$ 535.97 USD

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Universal Short Shifter V3 - Self Centering - Black Reverse Button Wi...

T#:55317707

Part#: IRPUSSKT2

Ships in 5 Business Days

$ 528.99 USD

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$ 528.99 USD

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Stop guessing where the gate is. Upgrade your connection to the machine and drive your BMW the way it was meant to be driven.

JB Racing Lightweight Steel Flywheel - Grand-Am Legal - E46, MZ3, Z4 ...

T#:40748575

Part#: 520010240SGA

Ships on Aug 12, 2026

$ 868.00 USD

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$ 868.00 USD

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This lightened steel flywheel is specifically designed (and approved) for use in Grand-Am road racing but can also be used as a mild street upgrade if a full aluminum lightweight flywheel is not called for. The Grand-Am flywheel is 20% lighter than stock to meet the rules for the GS and ST classes.Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. A lightweight flywheel does away with the dual mass design and its additional mass so more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. The engine revs much faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

Grand-Am approved this flywheel to be used with a factory E36 M3 clutch. This opens up a lot of clutch and pressure plate options but we typically used this with a stock Sachs OEM clutch kit. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches.

Lightweight flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch). In addition to the standard replacement clutches, we also sell Sachs Performance sprung hub clutches that also work with the JB flywheels.

If being used on a 330i 6-speed or Z4 6-speed an additional pilot bearing hub is required. Select your appropriate model and transmission from the list below.

Stock Flywheel Weight = 25.0lbs
JB Flywheel Weight = 20.0lbs

This item fits the following BMWs:
2001-2002 E46 BMW 330i 330ci 5-speed
2003-2006 E46 BMW 330i 330ci 6-speed
2001-2006 E46 BMW M3
1998-2002 Z3 BMW Z3 M Roadster M Coupe
2003-2005 E85 BMW Z4 2.5i Z4 3.0i

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BMW Drivetrain Parts for BMW E46 M3 S54 (1999-2005)

Sub-Categories

Rear Wheel Bearing/Hub Assembly Kit - E46 M3, Z4 M

Flex Disc Replacement Kit - Z3M, Z4M, E36 E46 M3, E34 M5

Transmission Service Kit - BMW E46 M3

Driveshaft Service Kit - E46 M3 - Aftermarket

Driveshaft CV Joint Replacement Kits

Rear Wheel Bearing for E36 M3, E46 M3, 330 and E46 xi, E38, E83 ...

Genuine BMW - Driveshaft Service Kit - E46 M3 - E46, Z4

Sachs Performance Clutch Kit - E46 M3

Clutch cylinder refresh kit

Turner OEM Clutch Installation Kit - E46 M3

Universal Short Shifter V3 - Self Centering - Black Reverse Button Wi...

JB Racing Lightweight Steel Flywheel - Grand-Am Legal - E46, MZ3, Z4 ...

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