BMW Drivetrain Parts for BMW E21 320i M10 1.8L

Clear BMW chassis

Please ensure your correct model is selected

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.

Sub-Categories

Sort By:
Throw Out Bearing (Sachs) for Most BMWs (see list)
Throw Out Bearing (Sachs) for Most BMWs (see list)
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Sachs - Corporate Logo
T#:371823
Part#: 21517521471
In Stock
$ 50.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 50.99 USD
Free Shipping on orders $49 and up
Add to Wish List
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
Show More Show Less
Revshift Polurethane Transmission Mount Set - 95A (Track - Green) - E30 E36 E46 E9X E8X
Revshift Polurethane Transmission Mount Set - 95A (Track - Green) - E...
Revshift - Corporate Logo
T#:600155
Part#: PTM-BT
In Stock
$ 59.99 USD
Free Shipping
Add to Wish List
$ 59.99 USD
Free Shipping
Add to Wish List
95A Track (Green): Significantly stiffer and stronger than OEM rubber. Noticeable increase in NVH. Excellent for enthusiastically driven street and track cars.
Loctite 5970 Gasket/Sealing Compound - 50ml
Loctite 5970 Gasket/Sealing Compound - 50ml
Loctite - Corporate Logo
T#:25772539
Part#: 5970
In Stock at Vendor
$ 55.21 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 55.21 USD
Free Shipping on orders $49 and up
Add to Wish List
This Loctite 5970 Sealant is recommended by BMW to be used to seal the rear differential cover and numerous engine oil pans. Also used for multiple MINI, Audi, and VW applications.
Revshift Polurethane Transmission Mount Set - 80A (Street - Black) - E30 E36 E46 E9X E8X
Revshift Polurethane Transmission Mount Set - 80A (Street - Black) - ...
Revshift - Corporate Logo
T#:47885235
Part#: PTM-BT-80A
Back Ordered
$ 59.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 59.99 USD
Free Shipping on orders $49 and up
Add to Wish List
80A Street (Black) Bushings: Stiffer and stronger than OEM rubber. Minimal increase in NVH. Great choice as an upgrade over stock mounts (OEM+).
Clutch Release Bearing
Clutch Release Bearing
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Sachs - Corporate Logo
T#:28803208
Part#: 21511204525
In Stock
$ 101.99

This product was last offered at the strikethrough price on
03-17-2026

$ 63.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Add to Wish List
$ 101.99

This product was last offered at the strikethrough price on
03-17-2026

$ 63.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Add to Wish List
Drive Shaft Wrench
Drive Shaft Wrench
AGA Tools - Corporate Logo
T#:5189118
Part#: AGA-DSW-50
Ships in 7 Business Days
$ 199.00 USD
Free Shipping
Add to Wish List
$ 199.00 USD
Free Shipping
Add to Wish List
This tool is a must to properly disconnect the driveshaft.
Drive Shaft Holder
Drive Shaft Holder
AGA Tools - Corporate Logo
T#:5175755
Part#: AGA-DSH-40
Ships in 7 Business Days
$ 245.99 USD
Free Shipping
Add to Wish List
$ 245.99 USD
Free Shipping
Add to Wish List
Now removing the driveshaft can be a single man job!
Hex Low Profile Service Sockets
Hex Low Profile Service Sockets
AGA Tools - Corporate Logo
T#:5175654
Part#: AGA-SS-8-14-K
Ships in 7 Business Days
$ 169.00 USD
Free Shipping
Add to Wish List
$ 169.00 USD
Free Shipping
Add to Wish List
Due to minimal clearance, it’s difficult to get a hex socket in the gaps to remove plugs on rear differentials, transfer case and other engine drain/fill plugs.
Performance Clutch Pin - Solid
Performance Clutch Pin - Solid
AGA Tools - Corporate Logo
T#:5135653
Part#: AGA-CPP-202-659
Ships in 7 Business Days
$ 39.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 39.99 USD
Free Shipping on orders $49 and up
Add to Wish List
An essential upgrade for every manual transmission equipped BMW!
Torque Wrench Adapter
Torque Wrench Adapter
AGA Tools - Corporate Logo
T#:5189117
Part#: AGA-STA
Ships in 7 Business Days
$ 169.99 USD
Free Shipping
Add to Wish List
$ 169.99 USD
Free Shipping
Add to Wish List
Easily torque your driveshaft to specifications.
Sachs Clutch Kit - E21, E30
Sachs Clutch Kit - E21, E30
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Sachs - Corporate Logo
T#:378351
Part#: 21211223572
Ships in 1 day
$ 281.78 USD
Free Shipping
Add to Wish List
$ 281.78 USD
Free Shipping
Add to Wish List
Includes clutch disk, pressure plate and clutch release bearing
AGA Tools 8HP Park Release Tool
AGA Tools 8HP Park Release Tool
AGA Tools - Corporate Logo
T#:26404886
Part#: AGA-8HP-PRT
Ships in 7 Business Days
$ 489.00 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 489.00 USD
Free Shipping on orders $49 and up
Add to Wish List

Select Vehicle

BMW Mini
Clear Vehicle

Purpose

Category

Brand

Price

$
$

Shipping