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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Throw Out Bearing (Sachs) for Most BMWs (see list)
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Sachs - Corporate Logo
T#:371823
Part#: 21517521471
In Stock
$ 50.99 USD
Free Shipping on orders $49 and up
Standard Throwout Bearing. Works with stock clutch/pressure plate or HD setup. Note: When you buy a standard clutch kit from us, it includes the throw-out bearing. This part is also known by a few other part#'s, including BMW Part# 21 51 1 223 366 (21511223366), BMW Part# 21 51 2 226 729 (21512226729), and Sachs part# 3151231031.

This throw out bearing fits most BMWs including:
1975-1983  E21 3 Series  - all including 320i, 323i
1975-1989  E24 6 series  including 630csi, 633csi, 635csi & E24 M6
1982-1988  E28 5 Series  (all) including 528e, 533i, 535i & E28 M5
1984-1991  E30 3 series  (all) including 318i, 318is, 325, 325e, 325es, 325i, 325is, 325ix & E30 M3
1988-1994  E32 7 Series  6 cylinder (735i, 735iL)
1989-1995  E34 5 Series  6 cylinder (525i & 535i)
1992-1999  E36 3 Series  (all) including 318i, 318is, 318ti, 325i, 325is, 323is, 328i, 328is, and E36 M3
1997-2003  E39 5 Series  6 cylinder, including 528i, 525i & 530i
1999-2005  E46 3 Series  with 5 speed, including 323i, 323Ci, 325i, 325xi, 325Ci, 328i, 328Ci, 330i, 330Ci & 330xi (**no ZHP 6 speed)
2000-2006  X5  6 cylinder / X5 3.0
1996-2002  Z3 Roadster/Coupe  including Z3 1.9, 2.3, 2.5, 2.8 and 3.0
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Clutch Slave Cylinder - E46 (Incl M3-non SMG), X3, Z4 and MZ4 ...
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Sachs - Corporate Logo
T#:1309
Part#: 21526766279
In Stock
$ 58.13

This product was last offered at the strikethrough price on
03-06-2026

$ 48.99 USD
Free Shipping on orders $49 and up
$ 48.99 USD
Free Shipping on orders $49 and up
This is a replacement clutch slave cylinder, made by a high quality OEM manufacturer. Replaces 21526785966 and 21526775922.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3 - Not for SMG
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
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GSP North America - Corporate Logo
T#:389683
Part#: 274125
Ships in 2 Business Days
$ 72.99 USD
Free Shipping on orders $49 and up

Since established in 2004, GSP North America has positioned itself as a leading supplier of New Axles in North America.GSP’s new axle program consistently offers the best application coverage, most SKU count, and more new numbers than any other competitors. GSP’s hub assembly program was introduced to North America market in 2010 and has grown into one the most trustable programs in US market.

 

This item fits the following BMWs: 

1992-1998 E36 BMW 318i 318ic 318is 318ti 323is 323ic 325i 325ic 325is 328i 328ic 328is M3 M3 Convertible 
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci 
3/1991-1995 E34 BMW 525i 530i 535i 540i 
11/1991-1994 E32 BMW 735i 735il 740o 740il 750il 
3/1992-1999 E31 BMW 840ci 850ci 850csi 
1996-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe

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BMW N52 3.0L Dual Mass Flywheel
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Sachs - Corporate Logo
T#:14386743
Part#: 21207573785
Ships in 2 Business Days
$ 709.99 USD
Free Shipping on orders $49 and up

BMW N52 3.0L Dual Mass Flywheel

Optimize your BMW's performance with the BMW N52 3.0L Dual Mass Flywheel. This dual mass flywheel is engineered to meet the highest standards of quality and reliability, ensuring smooth and efficient power transmission for your BMW.

  • Genuine BMW part guarantees compatibility and performance
  • Designed specifically for BMW N52 3.0L engines
  • Reduces engine vibrations for smoother operation
  • Improves clutch engagement and drivability
  • Durable construction for long-lasting durability
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E36, E46, Z3, Z4 HD Clutch and JB Racing Flywheel Kit
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Sachs - Corporate Logo
T#:338444
Part#: 520-010S-
Ships in 8 Business Days
$ 1,650.00

This product was last offered at the strikethrough price on
03-25-2026

Starting at $ 1,613.45 USD
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Starting at $ 1,613.45 USD
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As Used on Project E36 M3
This lightweight aluminum flywheel w/ Heavy Duty "sprung-hub" clutch package is the best-engineered solution for the BMW E36, E46, Z3, and Z4 models. Instead of picking a clutch from another car that may or may not work at all, the engineers at JB Racing have taken all of the guess work out of this upgrade and incorporated a Sachs HD sprung hub clutch with the correct pressure plate and combined it with our most-popular aluminum lightweight flywheel. The Sachs HD clutch disc has a sprung hub to minimize noise and vibration and organic linings to give the feel and engagement of a stock clutch. Mixing and matching of the incorrect clutch, pressure plate, and flywheel components can lead to inconsistent engagement and feel -- why make your clutch feel worse?

In addition, the Sachs HD pressure plate will clamp with greater force -- allowing approximately 350 ft-lbs of torque,which makes it an obvious upgrade from the stock clutch kit. And with the aluminum flywheel weight savings is substantial over the stock dual-mass flywheel - which allows your motor to spool up faster and transmit more HP to the ground.

Because Sachs is an OE supplier to most German cars, replacement parts are just a phone call away. This kit uses the stock throw-out bearing (included in the price!).

BMW Fitment/Applications:
1992-1999 E36 3 Series 325i, 325is, 328i 328is, 323is
1995-1999 E36 M3
1999-2005 E46 3 Series 323i, 323Ci, 325i, 325Ci, 328i, 328Ci, 330i, 330Ci (with 5-speed transmission)
1997-2002 Z3 Roadster/Coupe with 2.3, 2.5, 2.8 or 3.0 engine
1998-2002 MZ3 M Roadster & M Coupe
2003-2005 Z4 Roadster/Coupe Z4 2.5, Z4 3.0 (5-speed transmission)
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OEM Sachs Throwout Bearing - E39 E60 E63/E64 Z4, E46 M3
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Sachs - Corporate Logo
T#:594018
Part#: SB60133
Back Ordered
$ 142.77

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

$ 134.27 USD
Free Shipping
$ 134.27 USD
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Replace your worn out throwout bearing every time you replace your clutch

GSP North America - Corporate Logo
T#:389714
Part#: NCV27500
Ships in 2 Business Days
$ 178.99 USD
Free Shipping
$ 178.99 USD
Free Shipping

Since established in 2004, GSP North America has positioned itself as a leading supplier of New Axles in North America.GSP’s new axle program consistently offers the best application coverage, most SKU count, and more new numbers than any other competitors. GSP’s hub assembly program was introduced to North America market in 2010 and has grown into one the most trustable programs in US market.

 

This item fits the following BMWs: 

E46 BMW M3

E85 BMW Z4M

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GSP North America - Corporate Logo
T#:389701
Part#: NCV27516
Ships in 2 Business Days
$ 183.99 USD
Free Shipping
$ 183.99 USD
Free Shipping

Since established in 2004, GSP North America has positioned itself as a leading supplier of New Axles in North America.GSP’s new axle program consistently offers the best application coverage, most SKU count, and more new numbers than any other competitors. GSP’s hub assembly program was introduced to North America market in 2010 and has grown into one the most trustable programs in US market.

 

This item fits the following BMWs: 

E46 BMW M3

E85 BMW Z4M 

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GSP North America - Corporate Logo
T#:389674
Part#: 274254
Ships in 2 Business Days
$ 184.99 USD
Free Shipping
$ 184.99 USD
Free Shipping

Since established in 2004, GSP North America has positioned itself as a leading supplier of New Axles in North America.GSP’s new axle program consistently offers the best application coverage, most SKU count, and more new numbers than any other competitors. GSP’s hub assembly program was introduced to North America market in 2010 and has grown into one the most trustable programs in US market.

 

This item fits the following BMWs: 

2008+ E82 BMW 128i 135i 135is 
2006-2011 E90 BMW 325i 328i 330i 335d 335i - Sedan 
2006-2012 E91 BMW 328i - Wagon 
2007-2013 E92 BMW 328i 335i 335is - Coupe 
2007-2013 E93 BMW 328i 335i M3 - Convertible 
2013+ E84 BMW X1 sDrive28i 
2009+ Z4 BMW Z4 sDrive28i Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is 

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