BMW Drivetrain Parts for BMW E21 320i M10 1.8L

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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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Turner Titanium Magnetic Differential Drain Plug - M22x1.5
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:593924
Part#: 027030TMS01
In Stock
Sale - Save 25% $ 89.99

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

$ 67.49 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 89.99

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

$ 67.49 USD
Free Shipping on orders $49 and up
When both extreme-duty protection and saving every gram matters: the Turner Magnetic Differential Drain Plug.
Clutch Slave Cylinder Bleeder Tool
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:49578590
Part#: 056958LA01
In Stock
Sale - Save 25% $ 61.99

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

$ 46.49 USD
Free Shipping
Sale - Save 25%
$ 61.99

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

$ 46.49 USD
Free Shipping

If you've ever bled the clutch hydraulic system on your BMW, you know how frustrating it can be. Designed with both DIY enthusiasts and professional technicians in mind, our clever tool simplifies one of the most notoriously annoying steps in clutch service.

Crafted from high-quality aluminum and finished in a durable black anodized coating, our clutch slave cylinder bleeder tool is built to last. Its function is simple: the adjustable piston rod applies controlled pressure directly to the clutch slave cylinder’s piston, compressing it and reducing its internal volume. By minimizing the amount of air trapped inside the cylinder, bleeding becomes faster, cleaner, and far more effective—no more endless pedal pumping or inconsistent clutch feel. The result is firm, consistent clutch pedal engagement and a smoother overall driving experience, all achieved with less time and effort underneath the car.

FEATURES & BENEFITS

Simplifies bleeding the BMW clutch hydraulic system by reducing trapped air in the slave cylinder Eliminates excessive pedal pumping and inconsistent clutch feel Helps achieve firm, consistent clutch pedal engagement Crafted from high-quality aluminum for strength and longevity Durable black anodized finish resists wear and corrosion Designed for both DIY enthusiasts and professional technicians PRODUCT DEVELOPMENT

Our Clutch Slave Cylinder Bleeder Tool was designed, engineered, tested, and quality inspected by our Research and Development team at Turner. Nothing but the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.

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Flywheel Torque Plate - M10/M20/M30/S14
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:39971063
Part#: 044923LA01
In Stock
Sale - Save 25% $ 26.99

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

$ 20.24 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 26.99

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

$ 20.24 USD
Free Shipping on orders $49 and up

Engineered in-house, our torque plate is designed to provide a robust and uniform clamping surface between the flywheel and crankshaft across a range of BMW engine applications. Compatible with both factory and Turner performance flywheels, it helps prevent surface galling and ensures consistent torque distribution during installation.

Features:

Prevents galling and wear at the crankshaft-to-flywheel interface under high clamping loads
Promotes even load distribution for improved fastener integrity and long-term reliability
Compatible with a variety of BMW flywheel setups, including OEM and aftermarket configurations
Design:

Precision-machined from cold rolled steel for high strength and dimensional accuracy
Heat treated to 32 HRC for increased surface hardness and wear resistance
Clear zinc anodized for enhanced corrosion protection
Laser-etched Turner logo
Ideal for performance builds and drivetrain refreshes, this torque plate is a critical component for maintaining proper flywheel installation and maximizing long-term durability across multiple BMW platforms.

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Clutch Slave Cylinder - E30 including M3
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Febi - Corporate Logo
T#:3573
Part#: 21521116300
In Stock
$ 35.00

This product was last offered at the strikethrough price on
08-12-2026

$ 28.99 USD
Free Shipping on orders $49 and up
$ 28.99 USD
Free Shipping on orders $49 and up
This is a replacement clutch slave cylinder, made by a high quality OEM manufacturer. It fits all 1984-1991 3 series, including M3, 318i, 318is, 325, 325e, 325es, 325i, 325is, 325ic, and 325ix.

Febi Shift Tower Mount - E10, E21, E23, E24, E28, E30
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:7617
Part#: 25111208580
Ships in 2 Business Days
$ 24.99

This product was last offered at the strikethrough price on
08-13-2026

$ 23.99 USD
Free Shipping on orders $49 and up
$ 23.99 USD
Free Shipping on orders $49 and up
BMW GEARSHIFT SUPPORTING BRACKET 25111208580
Flex Disc - Guibo - E21 E28 E30 E36 Z3
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Febi - Corporate Logo
T#:359528
Part#: 26111225624
In Stock at Vendor
$ 70.99

This product was last offered at the strikethrough price on
08-28-2026

$ 58.99 USD
Free Shipping on orders $49 and up
$ 58.99 USD
Free Shipping on orders $49 and up
Replacement guibo made by  Febi . 110mm diameter x 28mm width - for:

1977-1983  E21  - 320i
1983-5/1986  E28  - 528e - Manual Transmission
5/1986-1988  E28  - 528e - Manual or Automatic Transmission
1984-1991  E30  - 318i, 318is, & 318ic
1984-1986  E30  - 325e/es (thru 04/1986)
1986-1991  E30  - 325i, 325is, 325ic
1987-1991  E30  - 325ix
1992-1997  E36  - 318i 318is 318ic - For Automatic Transmission only
1996-1998  Z3  - Z3 1.9 liter roadster
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Febi Febi Manual Transmission Fluid (75w-80) - 1 Liter
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Febi - Corporate Logo
T#:1180762
Part#: G052911
In Stock
$ 29.99

This product was last offered at the strikethrough price on
07-10-2026

$ 22.99 USD
Free Shipping on orders $49 and up
$ 22.99 USD
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Fully synthetic high performance GL-5 gear oil excellent lubricating properties, high ageing resistance, and high wetting and adhesion properties
ZF - Corporate Logo
T#:592115
Part#: 24311422671
Ships in 2 Business Days
$ 30.50 USD
Free Shipping on orders $49 and up
Addresses input shaft leaks

High Temperature CV Joint Grease - 120g Tube
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Febi - Corporate Logo
T#:26438189
Part#: G000633
In Stock
$ 11.99

This product was last offered at the strikethrough price on
04-15-2026

$ 8.15 USD
Free Shipping on orders $49 and up
$ 8.15 USD
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ZF - Corporate Logo
T#:4717329
Part#: G060162A2
In Stock
$ 22.34

This product was last offered at the strikethrough price on
04-03-2026

$ 18.95 USD
Free Shipping on orders $49 and up
$ 18.95 USD
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Febi - Corporate Logo
T#:381870
Part#: 23121205340
Ships on Dec 1, 2026
$ 5.23 USD
Free Shipping on orders $49 and up
Located on the tail stock of the transmission
Selector Shaft Seal - Priced Each
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Febi - Corporate Logo
T#:16208928
Part#: 23111204223
Ships in 2 Business Days
$ 7.99

This product was last offered at the strikethrough price on
04-15-2026

$ 6.99 USD
Free Shipping on orders $49 and up
$ 6.99 USD
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Febi Driveshaft Centering Sleeve
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Febi - Corporate Logo
T#:382476
Part#: 26117526611
Ships in 1 Business Day
$ 23.99

This product was last offered at the strikethrough price on
08-28-2026

$ 14.99 USD
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$ 14.99 USD
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Located at the front of the drive shaft
Febi Transmission Mount - E21
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Febi - Corporate Logo
T#:381872
Part#: 23711109173
Ships on Dec 1, 2026
$ 17.99

This product was last offered at the strikethrough price on
05-29-2026

$ 15.99 USD
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$ 15.99 USD
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Mounted at the rear of transmission on crossmember
Febi Front Wheel Bearing Kit - E21
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Febi - Corporate Logo
T#:19838
Part#: 31211107447
Ships in 1 Business Day
$ 12.99 USD
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WHEEL BEARING REPAIR KIT 31211107447 Manufactured by Febi


ZF - Corporate Logo
T#:594165
Part#: 23221201330
In Stock
$ 7.13 USD
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Replacement Lock Plate For Output Flange Nut from ZF

Febi Drain Plug Gasket
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Febi - Corporate Logo
T#:340702
Part#: 07119963355
Ships on Oct 6, 2026
$ 1.99 USD
Free Shipping on orders $49 and up
22x27 aluminum sealing ring
Febi - Corporate Logo
T#:56580193
Part#: 26111204294S6
Special Order: No Guaranteed ETA
New Item
$ 72.99 USD
Free Shipping on orders $49 and up
Maintain positive power transfer and drivetrain integrity with the Febi Bilstein Driveshaft Flex Joint Kit.