BMW Drivetrain Parts for BMW 3 Series E46 (1999-2005)

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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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OEM Rein Magnetic Differential Oil Drain Plug - M22x1.5 - Most BMW & ...
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Rein - Corporate Logo
T#:38890943
Part#: HWU0065
In Stock
$ 23.99 USD
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$ 23.99 USD
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As components in the differential begin to wear, metal particles become loose in the diff fluid, which can lead to excess wear. This magnetic plug pulls these particles out of suspension, helping to reduce wear over time. Replaces BMW # 33117525064
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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
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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
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$ 48.99 USD
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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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Driveshaft Center Support Bearing - E46, Z4
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Rein - Corporate Logo
T#:1435
Part#: 26127501257
In Stock
$ 35.99 USD
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Replacement center support bearing for the driveshaft. Often the cause of annoying vibrations and clunking noises during take-offs. This is the OEM aluminum bracket with bearing. Applications:
1999-2005 E46 323, 325, 328, 330 models with manual, automatic, or SMG transmission (not including 325xi or 330xi models)
2001-current Z4 2.5, Z4 3.0, Z4 3.0si with manual, automatic, or SMG transmission
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Sachs Clutch Kit - E46 M3
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Sachs - Corporate Logo
T#:4208
Part#: 21212282667
In Stock
$ 467.75 USD
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E46 M3 Sachs OEM Clutch Kit. Disc, Pressure Plate and Throw-out bearing. Fits manual gearbox and SMG. While you are replacing the clutch you will have easy access to many parts that are not normally easy to get to. It is a perfect time to replace those items with minimal extra labor. Below are a list of some of the items that you may want to replace.

Optional items:
Exhaust Gaskets & Hardware:
  • 11627830668 - exhaust seal ring x 2
  • 11621318568 - bolts x 4
  • 18301317898 - nuts x 4
    Transmission Seals:
  • 23127501580 - shift shaft seal
  • 23121222769 - output seal
  • 23127501328 - input seal
    Additional Clutch Parts:
  • 21511223328 - clutch pivot pin
  • 11211720310 - pilot bearing
  • 21207548052 - pressure plate bolts x 6

    Fitment:
    2001-2006 E46 M3 manual coupe, convertible
    2001-2006 E46 M3 SMG coupe, convertible
    2003-2006 E46 M3 CSL (SMG)
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    OEM LuK Dual Mass Flywheel - E46 M3 Z4 M
    We Price Match - Give Us A Call or Chat!
    LUK - Corporate Logo
    T#:4313
    Part#: 21212229900
    In Stock
    $ 593.99 USD
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    This is an OEM LuK stock twin mass flywheel for E46 M3 and Z4 M roadster with S54 engine. When your clutch starts to experience engagement chatter because of hot spots and wear, replacing it with this OEM dual mass flywheel will restore your vehicles driveability and have you clutch shifting smoothly again. OEM replacement for BMW part # 21212229900, 21212282345, and 21212229940.

    OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

    As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!



    This item fits the following BMWs:
    1999-2006 E46 BMW M3
    2003-2008 Z4 BMW Z4 M Roadster M Coupe

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    LUK Clutch Master Cylinder
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    LUK - Corporate Logo
    T#:392926
    Part#: 21526773670
    In Stock
    $ 126.99 USD
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    This is an OEM LuK Clutch Master Cylinder. If your clutch is failing to engage/disengage, but the rest of the assembly is in working order, the master cylinder may be the problem. This is an OEM replacement for BMW part # 21526773670.

    OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

    As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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    Transmission Mount - Priced Each
    Two required per vehicle, this mount is from the E46 M3 and is an upgrade to your vehicle
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    Rein - Corporate Logo
    T#:361233
    Part#: 22322282340
    Ships in 2 Business Days
    $ 43.99 USD
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    $ 43.99 USD
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    Secure the rear of the transmission to the crossmember. Made in Germany.

    LUK - Corporate Logo
    T#:41965063
    Part#: 03-076
    Ships in 8 Business Days
    $ 368.99 USD
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    $ 368.99 USD
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    Get your BMW back on the road with this replacement clutch kit from OEM LuK

    FTE - Corporate Logo
    T#:373988
    Part#: 21526774267
    Ships in 4 Business Days
    $ 43.32 USD
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    Runs from the clutch slave cylinder to the master cylinder
    OEM Rein Automatic Transmission Filter Kit - E46 E39 E85
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    Rein - Corporate Logo
    T#:2935
    Part#: 24341423376KIT
    Ships in 4 Business Days
    $ 43.99 USD
    Free Shipping on orders $49 and up

    Automatic transmissions are reliable, shift smoothly, and can last without issue so long as they are properly maintained. Over time, the transmission fluid becomes thick and the filter becomes contaminated with small metal particles. This can cause excess wear, high transmission operating temperatures, and eventual failure. To prevent this we recommend changing your filter, fluid, and seals to ensure your transmission continues to operate flawlessly. We recommend filter and fluid changes every 50,000 miles. This filter fits A5S325Z automatic transmissions on BMW E46 323i 323ci 325i 325ci 328i 328ci 330i 330ci . E39 525i 528i 530i. E85 Z4 2.5i Z4 3.0i. This kit includes the transmission filter and gasket.

    Kit Contents:

    • 1 x 24341423376 - transmission filter
    • 1 x 24101423380 - gasket for transmission filter

    This item fits the following BMWs:
    3/2000-2004 E46 BMW 323i 323ci 325i 325ci 330i 330ci
    2003-2005 E46 BMW 325i with M56 engine
    3/2001-2003 E39 BMW 525i 530i
    2003-2006 E85 BMW Z4 2.5i Z3 3.0i

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    Transmission Filter Kit
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    Rein - Corporate Logo
    T#:369365
    Part#: A5S325Z
    Ships in 4 Business Days
    $ 42.99 USD
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    OEM Rein CV Boot Repair Kit - Inner - E46 E53
    For use on front axles
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    Rein - Corporate Logo
    T#:12272
    Part#: 31607565315
    Ships in 4 Business Days
    $ 53.99

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

    $ 30.99 USD
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    $ 30.99 USD
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    This CV boot kit works on both front inner CV joints. Kit includes the following parts;

    Boot
    Grease
    Attaching clamps

    BMW Repair Kit Bellows, Interior
    This item fits the following BMW Chassis:
    E53 48IS,E46,E53 X5

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    Rein Driveshaft Center Support Bearing
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    Rein - Corporate Logo
    T#:379700
    Part#: 26121225071
    Ships in 1 Business Day
    $ 13.50 USD
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    $ 13.50 USD
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    Commonly referred to as "carrier bearing"
    Transmission Filter
    For sedan models with A5S325Z transmission and production date up to 03/2002. For touri... For vehicles with A5S325Z transmission only, up to 03/2003 production date For vehicles with A5S325Z transmission only, from 03/2000 production date
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    Rein - Corporate Logo
    T#:350821
    Part#: 24341423376
    In Stock
    $ 24.47

    This product was last offered at the strikethrough price on
    05-02-2026

    $ 19.99 USD
    Limited Qty Sale
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    $ 24.47

    This product was last offered at the strikethrough price on
    05-02-2026

    $ 19.99 USD
    Limited Qty Sale
    Free Shipping on orders $49 and up

    Rein Automatic Transmission Oil Pan Gasket - E39, E46, Z4
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    Rein - Corporate Logo
    T#:12451
    Part#: 24341423376
    Ships in 4 Business Days
    $ 12.99 USD
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    OIL FILTER:241030

    Differential Oil Drain Plug
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    Rein - Corporate Logo
    T#:27405453
    Part#: 33117525064
    In Stock
    $ 14.99

    This product was last offered at the strikethrough price on
    08-03-2026

    $ 9.99 USD
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    $ 9.99 USD
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    Rein - Corporate Logo
    T#:46478545
    Part#: 23000417164S
    In Stock
    $ 7.99 USD
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    This is a single-use bolt and should be replaced every time it’s removed. Don’t let a major repair come to a halt because you’re missing the proper hardware.

    Rein Transmission Input Shaft Seal - E31, E34, E39, E46, E52 ...
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    Rein - Corporate Logo
    T#:363449
    Part#: 23127501328
    In Stock
    $ 16.99 USD
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    A common source of leaks with higher mileage, this seal should be replaced any time a leak is spotted to prevent much more catastrophic repairs.
    Rein Differential Drain Plug Gasket
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    Rein - Corporate Logo
    T#:19654
    Part#: 07119963355
    Ships in 4 Business Days
    $ 2.03 USD
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    GASKET RING for various sensors and seals.

    OEM Sachs Replacement Clutch Kit - E39 528, E46 328, Z3 2.8
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    Sachs - Corporate Logo
    T#:593827
    Part#: K70281-01
    Ships on Sep 2, 2026
    $ 357.41 USD
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    $ 357.41 USD
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    Includes the basic compenents to replace your BMW's clutch

    Rein Magnetic Transmission Drain Plug
    Fill and drain plug for vehicles with transmission code GS5X37BZ and production date fr... For vehicles with production date from 03/2003
    Rein - Corporate Logo
    T#:53785537
    Part#: HWU0117
    Back Ordered
    New Item
    $ 16.99 USD
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    $ 16.99 USD
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    Magnetic Rein Transmission Plug Features Aluminum Construction with OE Dimensions and Threading. Magnetic Tip for Upgrade over Stock. Lightweight and Durable Construction Designed to Interface Perfectly with Modern Alloy Gear Housings
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    FTE - Corporate Logo
    T#:377015
    Part#: 21521159332
    Back Ordered
    $ 47.99 USD
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    Includes all internal master cylinder parts
    LUK - Corporate Logo
    T#:41965076
    Part#: MC0035
    Ships in 8 Business Days
    $ 124.99 USD
    Free Shipping on orders $49 and up
    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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