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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Genuine BMW - Corporate Logo
T#:20446
Part#: 83300493749
In Stock
$ 224.99 USD
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$ 224.99 USD
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Genuine BMW AUXILIARY MATERIALS, FLUIDS / COLORSYSTEM TEMPLATE
Genuine BMW - Corporate Logo
T#:172491
Part#: 83300495143
Ships in 1-2 days
$ 82.99 USD
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$ 82.99 USD
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This Axle Seal Driver is used to install 76x50x10 axle seals on TYP210 and TYP215 differentials, ensuring the seals are fully seated.
Genuine BMW - Corporate Logo
T#:171876
Part#: 83300493839
Ships in 1-2 days
$ 494.99 USD
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$ 494.99 USD
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Genuine BMW DEVICE

ECS - Corporate Logo
T#:348998
Part#: 002447ECS01
In Stock
Sale - Save 25% $ 148.99

This product was last offered at the strikethrough price on
06-13-2026

$ 111.74 USD
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Sale - Save 25%
$ 148.99

This product was last offered at the strikethrough price on
06-13-2026

$ 111.74 USD
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Revitalize your driving experience with ECS Tuning's In-House Engineered Performance Polyurethane Differential Bushings. Say goodbye to soft factory rubber bushings and their deflection. These innovative bushings provide a substantial improvement in the connection between your right foot, the chassis, and the wheels. The outcome is a crisper power transfer from the differential to the wheels, resulting in enhanced throttle control for various driving activities. Notably, these polyurethane bushings achieve these benefits without the harshness or vibration often linked to delrin or solid differential mounts.

Manufactured using a robust 88A durometer polyurethane and a black anodized 6061-T6 aluminum sleeve, these bushings offer superior resistance to chemicals, ozone degradation, road salt, and general wear and tear. This translates to an extended service life.

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ECS - Corporate Logo
T#:378193
Part#: 002447ECS03KT
In Stock
Sale - Save 25% $ 197.99

This product was last offered at the strikethrough price on
06-13-2026

$ 148.49 USD
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Sale - Save 25%
$ 197.99

This product was last offered at the strikethrough price on
06-13-2026

$ 148.49 USD
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Worn rubber differential mounts will lead to the differential twisting and shifting around in the rear subframe. Not only will this be noisy but it's bad for driver confidence and bad for the chassis as well. Even on fresh rubber bushings the differential has deflection and twist, especially if the car has been modified for more torque. Since the differential is centrally mounted in the rear subframe, with all suspension mounts interconnected, a differential with too much deflection will affect handling and could even damage the rear subframe.

These 88A urethane E46 M3 diff mounts are much stiffer than stock but still not as solid as our Turner aluminum/Delrin bushings. This set will resist twisting much better than the stock rubber mounts. Included is the front diff mount and two rear mounts in the cover.

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Genuine BMW - Corporate Logo
T#:2532
Part#: 26122282495
In Stock
5% off MSRP $ 200.86

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

$ 191.69 USD
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5% off MSRP
$ 200.86

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

$ 191.69 USD
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This Driveshaft Center Support Bearing fits the following BMWs:
2001-2006 E46 3 Series M3, M3 Convertible
2003-2008 E85 E86 Z4 Z4 M Roadster Z4 M Coupe

Genuine BMW - Corporate Logo
T#:12488
Part#: 33412229120
In Stock
$ 206.99

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

$ 206.96 USD
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$ 206.96 USD
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This is an OEM rear wheel hub. The part will fit both right and left sides.

Genuine BMW Drive Flange Hub
This item fits the following BMW Chassis:
E60 M5,E63 M6,E46 M3,E85 Z4M,E46,E63,E85 Z4,E86 Z4

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Genuine BMW - Corporate Logo
T#:16035
Part#: 41128246251
In Stock
$ 124.50 USD
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$ 124.50 USD
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Genuine BMW Bracket F Shifting Arm Bearing
This item fits the following BMW Chassis:
E36 M3,E39 M5,E46 M3,E85 Z4M,E36,E38,E39,E46,E85 Z4,E86 Z4


Genuine BMW - Corporate Logo
T#:367982
Part#: 21511223582
In Stock
8% off MSRP $ 109.99

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

$ 100.99 USD
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8% off MSRP
$ 109.99

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

$ 100.99 USD
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Ensure smooth clutch operation in your BMW with the Turner Motorsport Genuine BMW Clutch Release/Throw-out Bearing. This crucial component, situated between the clutch pressure plate and release fork lever, is essential for optimal performance. When renewing your clutch, don't overlook the importance of replacing this genuine BMW bearing.

Key Benefits:

  • Genuine BMW quality guarantees a perfect fit.
  • Prevents clutch-related issues for reliable performance.

Upgrade your BMW's clutch system with the Turner Motorsport Genuine BMW Clutch Release/Throw-out Bearing.

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Delrin Shifter Carrier Bushing Kit (Ultra Oval)
Disclaimer - Due to rare but possible casting imperfections, there is a chance of tight or loose fitment
ECS - Corporate Logo
T#:389302
Part#: 017367ECS01AKT
In Stock
Sale - Save 20% $ 83.99

This product was last offered at the strikethrough price on
06-13-2026

$ 67.19 USD
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Sale - Save 20%
$ 83.99

This product was last offered at the strikethrough price on
06-13-2026

$ 67.19 USD
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Shifter slop is a common complaint among all BMW models. Some of that play comes from the bushings where the shifter carrier mounts to the transmission. The original rubber carrier bushings don't last very long and when they get too soft the shifter flops around. These Delrin bushings have almost no deflection and will last much longer than the factory rubber, giving you precise shifting for many years.

Note: this is only one part of the shift linkage and there may be other components that need replacing to improve shifting feel.

New carrier bushing pins are included.

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Genuine BMW - Corporate Logo
T#:367993
Part#: 21526773670
In Stock
9% off MSRP $ 233.99

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

$ 213.99 USD
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9% off MSRP
$ 233.99

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

$ 213.99 USD
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A leaking master cylinder often feels like a failing clutch or a problematic transmission


Genuine BMW - Corporate Logo
T#:59552
Part#: 33137840563
Ships in 1-2 days
1% off MSRP $ 189.99

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

$ 188.99 USD
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1% off MSRP
$ 189.99

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

$ 188.99 USD
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Genuine BMW Drive Flange, Output, Left
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Genuine BMW - Corporate Logo
T#:3829757
Part#: 33217839466
Ships in 1-2 days
$ 955.99 USD
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$ 955.99 USD
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The **Right Rear Axle Output Shaft** is a crucial component designed for the **E46 M3** and **E85 Z4M** models. It connects the rear axle to the differential, transferring power from the drivetrain to the rear wheels. This part plays an important role in the rear suspension and drivetrain systems, ensuring efficient power delivery. Tailored specifically for these BMW models, the shaft is built to meet the high-performance needs of the M3 and Z4M. Replacing a worn or damaged output shaft is vital for maintaining optimal power transfer and overall vehicle handling.
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Genuine BMW - Corporate Logo
T#:16213
Part#: 61319122700
In Stock
$ 99.67 USD
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$ 99.67 USD
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If your clutch switch is bad, it will prevent the car from starting and seem similar to a bad starter, you will turn the key and nothing will happen. Replace yours to start your vehicle again.


Genuine BMW Module, Clutch Switch
This item fits the following BMW Chassis:
E39 M5,E46 M3,E85 Z4M,E39,E46,E85 Z4,E86 Z4
 

 

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Genuine BMW - Corporate Logo
T#:59887
Part#: 33217840674
Ships in 1-2 days
5% off MSRP $ 110.99

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

$ 104.99 USD
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5% off MSRP
$ 110.99

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

$ 104.99 USD
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This is the Genuine BMW brand rear axle boot kit for the interior CV joint. The kit includes the boot, clip, clamp and grease. This is for the interior cv joint.

This item fits the following BMWs:
2001-2005 E46 BMW 330i 330ci - Automatic Transmission
2001-2006 E46 BMW M3
2006-2008 E85 BMW Z4 M Roadster M Coupe
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Genuine BMW - Corporate Logo
T#:361011
Part#: 33411090505
In Stock
$ 125.99

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

$ 125.97 USD
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$ 125.97 USD
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If your wheel bearing is making noise, it is time to be replaced. Replace it with this Genuine BMW wheel bearing to ensure proper fitment and many years of reliable operation.
Genuine BMW - Corporate Logo
T#:12267
Part#: 21526785966
Ships in 1-2 days
6% off MSRP $ 223.99

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

$ 210.99 USD
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6% off MSRP
$ 223.99

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

$ 210.99 USD
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GENUINE BMW OUTPUT CYLINDER,CLUTCH:211042

We sell an aftermarket version of this part for considerable less # 21526766279
 
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Genuine BMW - Corporate Logo
T#:375281
Part#: 33211227664KT
Ships in 1-2 days
$ 338.99 USD
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$ 338.99 USD
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Genuine BMW - Corporate Logo
T#:360783
Part#: 26112226527
Ships in 1-2 days
3% off MSRP $ 340.99

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

$ 331.99 USD
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3% off MSRP
$ 340.99

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

$ 331.99 USD
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Genuine BMW - Corporate Logo
T#:49868
Part#: 23117531354
Ships in 1-2 days
2% off MSRP $ 84.99

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

$ 82.99 USD
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2% off MSRP
$ 84.99

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

$ 82.99 USD
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Genuine BMW Guide Tube
This item fits the following BMW Chassis:
E85 Z4M,E46,E53 X5,E83 X3,E85 Z4,E86 Z4,E90,E92


Genuine BMW - Corporate Logo
T#:348247
Part#: 21212229900
Ships in 1-2 days
6% off MSRP $ 2,408.99

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

$ 2,261.99 USD
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6% off MSRP
$ 2,408.99

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

$ 2,261.99 USD
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Genuine BMW - Corporate Logo
T#:12691
Part#: 25117543193
Ships in 1-2 days
3% off MSRP $ 179.99

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

$ 174.99 USD
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3% off MSRP
$ 179.99

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

$ 174.99 USD
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Genuine BMW Shift Lever for E85 Z4.

This item fits the following BMWs:
2003-2008 E85 BMW Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
Genuine BMW - Corporate Logo
T#:360779
Part#: 24341423376
Ships in 1-2 days
3% off MSRP $ 75.99

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

$ 73.99 USD
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3% off MSRP
$ 75.99

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

$ 73.99 USD
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Genuine BMW - Corporate Logo
T#:22647
Part#: 21217837984
Ships in 1-2 days
6% off MSRP $ 1,143.99

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

$ 1,071.99 USD
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6% off MSRP
$ 1,143.99

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

$ 1,071.99 USD
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This is the OE BMW direct replacement clutch for your 2006-2008 Z4 M. This is the complete clutch kit from BMW that includes the clutch disc, pressure plate, and throw-out bearing.

This item fits the following BMWs:
2006-2008 E85 E86 BMW Z4 M Roadster M Coupe
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Genuine BMW - Corporate Logo
T#:49005
Part#: 21217837095
Ships in 1-2 days
3% off MSRP $ 121.99

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

$ 117.99 USD
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3% off MSRP
$ 121.99

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

$ 117.99 USD
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Genuine BMW Clutch Plate - D=240mm
This item fits the following BMW Chassis:
E85 Z4M,E85 Z4,E86 Z4

Genuine BMW - Corporate Logo
T#:206406
Part#: 28407842846
Ships in 1-2 days
4% off MSRP $ 416.99

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

$ 398.99 USD
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4% off MSRP
$ 416.99

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

$ 398.99 USD
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Typically replaced when the clutch is replaced. Genuine BMW Clutch Support - This item fits the following BMW Chassis: E82,E89 Z4,E90,E92,E93,F06,F10,F12,F13,F80 M3,F82 M4,F83

Genuine BMW - Corporate Logo
T#:50285
Part#: 23217566207
Ships in 1-2 days
3% off MSRP $ 393.99

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

$ 383.99 USD
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3% off MSRP
$ 393.99

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

$ 383.99 USD
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Genuine BMW Output Flange
This item fits the following BMW Chassis:
E85 Z4M,E46,E85 Z4,E86 Z4,E90


Genuine BMW - Corporate Logo
T#:1002353
Part#: E46M3DIFSER1KT
Ships on Sep 22, 2026
$ 287.99 USD
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$ 287.99 USD
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ECS - Corporate Logo
T#:37453554
Part#: 013137LA01KT
In Stock
Sale - Save 25% $ 239.99

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

$ 179.99 USD
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Sale - Save 25%
$ 239.99

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

$ 179.99 USD
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The ECS Tuning Center Support Bearing Brace is engineered to improve drivetrain performance and longevity. The factory center support bearing features internal an internal rubber bushing to reduce NVH (noise, vibration, and harshness) transmission to the cabin. Unfortunately, this material choice falls short when it comes to performance applications. Under extreme load conditions, this bushing is prone to flexing, resulting in driveshaft misalignment. To address the shortcomings of the factory rubber center support carrier design, ECS engineers developed a set of precision-fit, split polyurethane bushings that secure tightly around the existing driveshaft bearing. Constructed from 30A durometer polyurethane, this material eliminates bushing deflection while maintaining minimal noise, vibration, and harshness (NVH). By eliminating deflection, this innovative solution not only improves durability but also ensures a significantly longer service life than the OEM center support bearing—making it an excellent upgrade for aging BMW chassis.

The polyurethane bushings are surrounded by a robust 6061-T6 billet aluminum bracket designed with strength and reliability in-mind. This bracket features a split design for hassle-free installation, eliminating the need to remove the driveshaft assembly entirely. To install the ECS Center Support Carrier, simply cut around your existing bearing, remove the factory brace, and clamp on your new bushings and bracket. This user-friendly approach saves time and simplifies maintenance or upgrades. Two stainless steel socket head screws are used to fasten the two-piece bracket, offering corrosion resistance and secure clamping under high torque and stress. This combination of materials and design ensures dependable performance and long-lasting durability, even in demanding applications.

Features & Benefits:

Performance-Designed Bushing Upgrade: 30A durometer polyurethane is used to eliminate bushing deflection while maintaining a smooth, quiet ride. Improved Longevity: Polyurethane construction offers a longer lifespan than factory rubber, ideal for enthusiasts looking to eliminate future CSB-related problems. Billet Aluminum Bracket: The upgraded bushings are encased in a 6061-T6 billet aluminum bracket for enhanced durability and improved performance. Easy Installation: Both the bushings and the bracket feature a two-piece split design, allowing for seamless installation without driveshaft removal. Reduce Deflection, Increase Rigidity: Designed with performance in mind, this upgrade eliminates excessive driveshaft movement for improved alignment and efficiency. Kit Includes:

ECS Driveshaft Center Support Bushings ECS Driveshaft Center Support Carrier (2) Stainless Steel Hex Head Screws (2) Flange Nuts (26117574872) Medium Strength Threadlocker (0.5ml) Installation Instructions:

ECS has provided a detailed, start-to-finish installation guide to aid in the process of installing your new Driveshaft Center Support Carrier.

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