BMW Drivetrain Parts for BMW Z4 M Roadster S54 (2003-2008)

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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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Lemforder - Corporate Logo
T#:378218
Part#: 11812283798
In Stock
$ 99.99 USD
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$ 99.99 USD
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OEM Lemförder motor mounts are the perfect replacement to prevent vibrations and knocks from continuing.
Revshift - Corporate Logo
T#:600155
Part#: PTM-BT
In Stock
$ 59.99 USD
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$ 59.99 USD
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95A Track (Green): Significantly stiffer and stronger than OEM rubber. Noticeable increase in NVH. Excellent for enthusiastically driven street and track cars.
Rear Wheel Bearing/Hub Assembly Kit - E46 M3, Z4 M
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
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
Free Shipping on orders $49 and up
Sale - Save 5%
$ 278.99

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

$ 266.31 USD
Free Shipping on orders $49 and up
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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Revshift - Corporate Logo
T#:1120843
Part#: PMM-R36
Ships in 5 Business Days
$ 149.99 USD
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$ 149.99 USD
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These mounts are designed for the BMW E36 and E46 including the M3, Z3, and Z4 as well as the E90/E92 M3. Excluding the E46 XI. Revshift polyurethane motor mounts are made in the U.S.A. from high-grade polyurethane. Revshift mounts are the most durable and reliable mounts on the market. CNC machined billet aluminum flanged ends are embedded deep in the urethane which prevents the isolated ends from separating under extreme loads. Utilizing class 14.9 alloy steel removable screws these mounts will hold your engine in place for a lifetime. To further ensure the strength of these mounts we form the threads with a forming tap which creates denser and stronger threads in the billet aluminum end pieces. These mounts have removable screws for ease of installation. We recommend using Loctite on the threads during installation. Revshift Performance Engineering is a high-performance parts manufacturer with a focus on quality, reliability, and performance. Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.
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Flex Disc Replacement Kit - Z3M, Z4M, E36 E46 M3, E34 M5
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
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.
Clutch Cylinder Refresh Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:5416751
Part#: 21526773670TMSKT
In Stock
Sale - Save 7% $ 311.99

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

$ 289.49 USD
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Sale - Save 7%
$ 311.99

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

$ 289.49 USD
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Includes master and slave cylinder, hardware and lines including the Exact-Fit Stainless Steel Clutch Line! 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!
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Revshift - Corporate Logo
T#:47885235
Part#: PTM-BT-80A
Back Ordered
$ 59.99 USD
Free Shipping on orders $49 and up
80A Street (Black) Bushings: Stiffer and stronger than OEM rubber. Minimal increase in NVH. Great choice as an upgrade over stock mounts (OEM+).
Revshift - Corporate Logo
T#:41728752
Part#: PDB-E46M-80A
In Stock
$ 109.99 USD
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Revshift polyurethane differential bushings completely replace the OEM rubber bushings on the E46 M3 and Z4M. These bushings stiffen the differential, improving the vehicle's handling capabilities and eliminating drive-line slop.
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Revshift - Corporate Logo
T#:582011
Part#: PDBE46MGREEN
Ships in 2 Business Days
$ 109.99 USD
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$ 109.99 USD
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Revshift polyurethane differential bushings completely replace the OEM rubber bushings on the E46 M3 and Z4M. These bushings stiffen the differential, improving the vehicle's handling capabilities and eliminating drive-line slop.
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Driveshaft Service Kit - E46 M3 - Aftermarket
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
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
Free Shipping on orders $49 and up
Sale - Save 16%
$ 378.99

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

$ 316.50 USD
Free Shipping on orders $49 and up
This kit has a quality aftermarket center mount, flex disk and required hardware for a fresh driveshaft overhaul!
E46 M3, Z4 M Front Wheel Bearing Hub Assembly
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:338075
Part#: 31222229501
In Stock
$ 266.99

This product was last offered at the strikethrough price on
07-24-2026

Starting at $ 226.97 USD
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Starting at $ 226.97 USD
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E46 M3, Z4 M Front Wheel Hub Assembly with Bearing. This is an OEM Wheel Bearing Hub Assembly. Available from FAG or GSP. Both meet all of the OE specifications for fitment and life.

FAG is an OE supplier to BMW as well as several other German marques. (SKF does not have a front bearing assembly for the E46 M3).

GSP is a high-quality supplier for aftermarket suspension components. They have quickly position themselves as an industry leader, and pride themselves on offering high-quality alternatives to their expensive OEM counterparts.

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Driveshaft CV Joint Replacement Kits
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15710758
Part#: 26117542264-KT
In Stock
$ 582.99 USD
Free Shipping on orders $49 and up
This kit includes every thing needed for a complete CV joint install, includes CV Joint, grease, and needed hardware.


Packaged by Turner - Corporate Logo
T#:338100
Part#: 33411090505
In Stock
$ 64.99

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

Starting at $ 59.98 USD
Free Shipping on orders $49 and up
Starting at $ 59.98 USD
Free Shipping on orders $49 and up
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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Premium Differential Service Kit - E46 M3, E9X M3, E82 1 M Coupe ...
10X Entries Into Our F80 M3 Sweepstakes
Includes BMW SAF-XJ limited slip differential fluid with FM booster
Packaged by Turner - Corporate Logo
T#:598688
Part#: E46M3DIFSERTMSKT
In Stock
Sale - Save 5% $ 301.99

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

$ 286.39 USD
Free Shipping
Sale - Save 5%
$ 301.99

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

$ 286.39 USD
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Servicing your differential is an important job and should only be completed using high quality components! To ensure our customers are getting exactly what they need, we have put together this limited-slip differential service kit that includes all new fluid from BMW, a new BMW drain plug, and one of our new Titanium Magnetic Differential Drain Plugs!
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Packaged by Turner - Corporate Logo
T#:555742
Part#: PBTSRKT32
In Stock
Sale - Save 13% $ 272.99

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

$ 237.64 USD
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Sale - Save 13%
$ 272.99

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

$ 237.64 USD
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Tired of dealing with excess shifter slop and a mushy shifter? The Turner Shifter Rebuild & Upgrade Kits will restore your shifter's crisp feel and eliminate excessive movement that develops over time with wear. Included in this kit are all the common wear components and upgraded bushings that will give you a tighter shifting feel than traditional rubber bushings and will resist wear significantly longer.

This kit is perfect to restore your driving pleasure and will be the last shifter rebuild you will ever need!

See the included components under Kit Contents below.

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Packaged by Turner - Corporate Logo
T#:556154
Part#: E36DMKT
Ships in 1-2 days
$ 310.99 USD
Free Shipping
$ 310.99 USD
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Drive line slop is often caused by faulty engine and transmission mounts. This can result in knocking noises under heavy acceleration, excessive vibration, and a less responsive feel in power. These OEM Lemforder mounts are perfect to eliminate these problems and provide long lasting reliability.

Included in this kit:

  • OEM Lemforder Engine Mount (x2)
  • OEM Lemforder Manual Transmission Mount (x2)
  • New Installation Hardware
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Packaged by Turner - Corporate Logo
T#:555776
Part#: PBTSRKT65
Ships in 1-2 days
Sale - Save 9% $ 283.99

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

$ 258.46 USD
Free Shipping
Sale - Save 9%
$ 283.99

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

$ 258.46 USD
Free Shipping

Tired of dealing with excess shifter slop and a mushy shifter? The Turner Shifter Rebuild & Upgrade Kits will restore your shifter's crisp feel and eliminate excessive movement that develops over time with wear. Included in this kit are all the common wear components and OE quality bushings that will give you a tighter shifting feel and will hold up like a day 1 BMW.

This kit is perfect to restore your driving pleasure!

See the included components under Kit Contents below.

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Packaged by Turner - Corporate Logo
T#:555701
Part#: PBTSRKT9
In Stock
Sale - Save 13% $ 272.99

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

$ 237.64 USD
Free Shipping
Sale - Save 13%
$ 272.99

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

$ 237.64 USD
Free Shipping

Tired of dealing with excess shifter slop and a mushy shifter? The Turner Shifter Rebuild & Upgrade Kits will restore your shifter's crisp feel and eliminate excessive movement that develops over time with wear. Included in this kit are all the common wear components and upgraded bushings that will give you a tighter shifting feel than traditional rubber bushings and will resist wear significantly longer.

This kit is perfect to restore your driving pleasure and will be the last shifter rebuild you will ever need!

See the included components under Kit Contents below.

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Manual Transmission Service Kit - BMW Z4 M Coupe/Roadster
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:30960455
Part#: TMSZ4MMTSKT1
In Stock
Sale - Save 16% $ 90.99

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

$ 76.18 USD
Free Shipping on orders $49 and up
Sale - Save 16%
$ 90.99

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

$ 76.18 USD
Free Shipping on orders $49 and up
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 begin to allow excess heat and friction. This kit is the perfect remedy to this problem. Included are 2 Liters of Liqui-Moly Top Tec 5100 Manual Transmission Fluid, a URO fill plug, and an ECS Magnetic Drain Plug.
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Genuine BMW - Driveshaft Service Kit - E46 M3 - E46, Z4
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:41695018
Part#: 26122282495TKT
Ships in 1-2 days
$ 687.99

This product was last offered at the strikethrough price on
09-03-2026

$ 685.99 USD
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$ 685.99 USD
Free Shipping on orders $49 and up
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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Driveshaft Overhaul Kit - With Giubo and CSB
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15644281
Part#: 26117574872KT
Back Ordered
Sale - Save 16% $ 357.99

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

$ 300.35 USD
Free Shipping on orders $49 and up
Sale - Save 16%
$ 357.99

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

$ 300.35 USD
Free Shipping on orders $49 and up
Located between the transmission and driveshaft, the giubo (also giubo) joint is a flexible rubber drive coupling that joins driveline components to reduce vibration, while allowing a limited range of flexibility. Joint rubber deteriorates over time from torque stress and heat hardening. A failed joint is a common cause of driveline noise and vibration. This kit includes a new drive shaft center mount with bearing to insure proper driveshaft placement. Includes Driveshaft center support bearing (csb) Driveshaft front flex disc (giubo) installation hardware for flex disc and center support bearing Driveshaft centering bearing Butyl tape for center support bearing insulation
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Clutch cylinder refresh kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15677559
Part#: 21526774274-KT
Ships in 7 Business Days
$ 352.99 USD
Free Shipping on orders $49 and up
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!
Differential Service Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15744025
Part#: 331175250640-KT
In Stock
Sale - Save 5% $ 274.99

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

$ 260.74 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 274.99

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

$ 260.74 USD
Free Shipping on orders $49 and up
Often overlooked, scheduled rear differential service is very important. Over time gear lube breaks down causing bearings and internal components fail. Regular maintenance will keep your vehicle running properly for years to come. Three bottle of Genuine BMW Limited Slip Gear Lube 1 New Genuine BMW Drain/Fill plugs 1 ECS Magnetic Differential Oil Drain Plug Drain plug O-ring
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Packaged by Turner - Corporate Logo
T#:56254753
Part#: B8800120KT2
In Stock
New Item
$ 177.99 USD
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Combining a heavy duty hub adapter with dedicated slide hammer and impact force screw attachments, this kit is built for serious mechanics and track day drivers who need unyielding strength to get the job done right the first time.
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Manual Transmission Service Kit - BMW Z4 M Coupe/Roadster
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:30960456
Part#: TMSZ4MMTSKT
In Stock
Sale - Save 6% $ 95.99

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

$ 90.27 USD
Free Shipping on orders $49 and up
Sale - Save 6%
$ 95.99

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

$ 90.27 USD
Free Shipping on orders $49 and up
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 begin to allow excess heat and friction. This kit is the perfect remedy to this problem. Included are 2 Liters of Redline D4 ATF, which is recommended by Redline for this manual transmission and features a fully synthetic base for better protection and wear resistance, a URO fill plug, and an ECS Magnetic Drain Plug.
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TrakMotive CV Axle Shafts - Rear Left And Right - Z4, E46
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:56038080
Part#: 33207839467/8KT2
Ships in 2 Business Days
New Item
$ 468.99

This product was last offered at the strikethrough price on
07-31-2026

$ 426.99 USD
$ 426.99 USD
This TrakMotive Rear CV Axle Kit replaces both your left and right rear axles, instantly tightening up your driveline. If you've noticed vibrations under load or torn boots during your last undercar inspection, it's time for an upgrade.
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Automatic Transmission Service Kit - Level 2
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15710800
Part#: 24341423376-KT
Ships in 2 Business Days
$ 192.51 USD
Free Shipping on orders $49 and up
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. Kit Includes: Automatic transmission filter with associated hardware Oil pan gasket Drain plug with sealing washer Fill plug with sealing washer 7 quarts Redline D4 automatic transmission fluid
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