BMW Drivetrain Parts for BMW Z Series E85/6 (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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Bremmen Parts - Corporate Logo
T#:36269415
Part#: 21526773670
In Stock
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Sale - Save 25% $ 89.99
$ 67.49 USD
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Sale - Save 25% $ 89.99
$ 67.49 USD
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Packaged by Turner - Corporate Logo
T#:41695018
Part#: 26122282495TKT
Ships Jul 1, 2025
New Item
$ 419.99 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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Clutch Master Cylinder
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Febi - Corporate Logo
T#:38655177
Part#: 21521163899
Ships Sep 24, 2025
New Item
$ 72.99 USD
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Driveshaft Center Mount
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Meyle - Corporate Logo
T#:36032351
Part#: 26127501257
Special Order: No Guaranteed ETA
New Item
$ 49.99 USD
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Center driveshaft support with an integrated bearing securely pressed into a rubber mount.

Genuine BMW - Corporate Logo
T#:37217379
Part#: 24115B44CF5
In Stock
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$ 2.83 USD
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Sale - Save 5% $ 2.99
$ 2.83 USD
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This one time use bolt is used to secure the transmission fluid pan to the transmission. If you are servicing your transmission, make sure you pick up enough of these bolts to replace your existing fluid pan bolts.
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Bremmen Parts - Corporate Logo
T#:36676179
Part#: 24347588724
In Stock
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Sale - Save 25% $ 14.99
$ 11.24 USD
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Sale - Save 25% $ 14.99
$ 11.24 USD
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Constant exposure to the heat generated during transmission operation can cause this small plastic transmission adapter to degrade and warp over time. This failure often results in fluid leaks, a common issue in vehicles equipped with the ZF 6HP19 transmission.

If you're dealing with a transmission fluid leak and struggling to identify the source, this adapter is likely the culprit.

Restore your transmission's integrity with a high-quality replacement from Bremmen Parts, designed to provide a durable, leak-free solution for your vehicle.

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Magnetic Differential Oil Drain Plug
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Rein - Corporate Logo
T#:38890943
Part#: HWU0065
In Stock
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$ 15.99 USD
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$ 15.99 USD
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ClutchMasters Complete Clutch Kit W/ Aluminum Flywheel - FX100 Stage ...
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
Packaged by Turner - Corporate Logo
T#:41897512
Part#: FW-140-AL-100TKT
In Stock
New Item
$ 1,045.99 USD
$ 1,045.99 USD
For BMW drivers looking to retain factory-like driving dynamics while enjoying upgraded clutch durability and responsiveness, the ClutchMasters FX100 Stage 1 w/ Aluminum Flywheel – from Turner Motorsport is the smart, balanced choice.
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ClutchMasters FX400 Stage 4 Complete 6 Puck Clutch Kit W/ Aluminum Fl...
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
Packaged by Turner - Corporate Logo
T#:41931260
Part#: FW140AL4006TKT
Ships in 2 Business Days
New Item
$ 1,187.99 USD
$ 1,187.99 USD
For serious drivers looking to upgrade their BMW’s clutch system for extreme power and precision, the ClutchMasters FX400 Stage 4 with Aluminum Flywheel delivers uncompromising performance, reliability, and control with the ability to handle up to a 170% increase in power!
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ClutchMasters Complete Clutch Kit W/ Aluminum Flywheel - FX350 Stage ...
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
Packaged by Turner - Corporate Logo
T#:41931256
Part#: FW-140-AL-350TKT
Ships in 2 Business Days
New Item
$ 1,258.99 USD
$ 1,258.99 USD
For BMW owners seeking a clutch that can handle serious power without sacrificing driveability, the ClutchMasters FX350 Stage 3+ with Aluminum Flywheel delivers a perfect balance of performance, reliability, and control.
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LUK - Corporate Logo
T#:41965076
Part#: MC0035
Ships in 7 Business Days
New Item
$ 111.99 USD
$ 111.99 USD
This clutch release bearing sits between the clutch fork lever and pressure plate, transferring pressure from the clutch fork to the pressure plate to engage and disengage the clutch system. If your clutch is making a rattling, chirping, or grinding noise when pressing the clutch pedal, there is a good chance your throwout bearing has failed and needs to be replaced.
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ClutchMasters Complete 8 Puck Clutch Kit W/ Aluminum Flywheel -FX400 ...
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
Packaged by Turner - Corporate Logo
T#:41931258
Part#: FW-140-AL-400TKT
Ships in 2 Business Days
New Item
$ 1,187.99 USD
$ 1,187.99 USD
The ClutchMasters FX400 Stage 4 with Aluminum Flywheel is the ultimate solution for BMW enthusiasts pushing the envelope of performance and reliability on and off the track. Rated for 170% power increase over stock!
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ClutchMasters Complete Clutch Kit W/ Aluminum Flywheel - FX250 Stage ...
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
Packaged by Turner - Corporate Logo
T#:41931253
Part#: FW-140-AL-250TKT
Ships Jul 9, 2025
New Item
$ 1,140.99 USD
$ 1,140.99 USD
Whether you're upgrading a street-tuned E46, an F-series M car, or a track-prepped BMW project, the ClutchMasters FX250 Stage 2+ with Aluminum Flywheel offers the ideal balance of drivability and performance to meet your demands.
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ClutchMasters Complete Clutch Kit W/ Aluminum Flywheel - FX200 Stage ...
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
Packaged by Turner - Corporate Logo
T#:41897517
Part#: FW-140-AL-200TKT
Ships Jul 9, 2025
New Item
$ 1,187.99 USD
$ 1,187.99 USD
The smart choice for BMW enthusiasts looking to step up clutch performance for the street or occasional track use, with confidence in every shift.
ClutchMasters Complete Clutch Kit W/ Aluminum Flywheel - FX300 Stage ...
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
Packaged by Turner - Corporate Logo
T#:41931254
Part#: FW-140-AL-300TKT
Ships Jul 9, 2025
New Item
$ 1,187.99 USD
$ 1,187.99 USD
For BMW drivers who demand more from every gear change, this clutch and flywheel kit is the proven upgrade that delivers power, precision, and reliability in one comprehensive package.

Packaged by Turner - Corporate Logo
T#:41863696
Part#: 26122282495T1KT
Ships on Aug 11, 2025
New Item
Sale - Save 3% $ 240.99
$ 233.57 USD
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Sale - Save 3% $ 240.99
$ 233.57 USD
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This kit has a quality aftermarket center mount, flex disk and required hardware for a fresh driveshaft overhaul!

Automatic Transmission Oil Pan Gasket
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Meyle - Corporate Logo
T#:36066218
Part#: 24101423380
Special Order: No Guaranteed ETA
New Item
$ 10.99 USD
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Over time, gaskets can degrade, leading to small leaks that may escalate into significant issues if not addressed promptly.
Febi Synthetic Gear Oil - GL-5 75w90 - 1 Liter
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Febi - Corporate Logo
T#:38419098
Part#: G052145A1
Special Order: No Guaranteed ETA
New Item
$ 20.99 USD
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The transmission is one of the vehicle’s most vital components, with numerous finely engineered precision parts making it one of the most complex and expensive units to repair or replace. Using the correct oil and replacing it at the correct time is key to preventing transmission problems such as ‘shudder’, gear stiffness, and axle whining. Damaging components before these issues occur can result in possible premature and expensive transmission failure. Only the right oil can guarantee the safe functioning of the transmission in the vehicle. High-quality transmission oils from febi are therefore precisely matched to the special requirements of vehicle manufacturers.
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Meyle - Connector Socket For Auto Trans Valve Body
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Meyle - Corporate Logo
T#:40444254
Part#: 12527503442
Special Order: No Guaranteed ETA
New Item
$ 31.99 USD
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$ 31.99 USD
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Connects to transmission valve body
Front Differential Bushing - Priced Each
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Meyle - Corporate Logo
T#:36032352
Part#: 33176770788
Special Order: No Guaranteed ETA
New Item
$ 12.99 USD
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The subframe serves as the mounting point for your rear suspension, connecting to the vehicle's body with bushings designed to absorb vibrations. These bushings minimize vibrations transmitted to the cabin while maintaining a secure and stable connection, ensuring tight and reliable suspension performance.
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URO BMW Wheel Hub Dust Cap - Front Inner Left/Right
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URO - Corporate Logo
T#:37925877
Part#: 31206777788
Back Ordered
New Item
$ 4.99 USD
$ 4.99 USD

URO Front Inner Left/Right BMW Wheel Hub Dust Cap

The URO Front Inner Left/Right BMW Wheel Hub Dust Cap is a high-quality replacement designed to protect your BMW’s wheel bearings from dirt, moisture, and debris. This direct-fit OE replacement ensures a secure and proper seal, preventing premature wear and extending the lifespan of the wheel hub assembly. Manufactured from durable, heat-resistant materials, this dust cap withstands high temperatures and road vibrations for long-term reliability. Designed for easy installation, it restores proper bearing protection and helps maintain optimal wheel performance.

Key Benefits:

  • Direct-fit OE replacement for seamless installation and a perfect seal
  • Protects wheel bearings from dirt, moisture, and debris to prevent premature wear
  • Durable construction resists heat and road vibrations for long-lasting performance
  • Restores proper bearing protection for improved reliability and efficiency
  • Precision-engineered to meet BMW specifications for an exact fit

Ensure your BMW’s wheel bearings stay properly protected with the URO Front Inner Left/Right BMW Wheel Hub Dust Cap for enhanced performance and longevity.

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