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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Turner Polyurethane Shifter Arm Carrier Bushing - E36 E46 E9X F30 F32 E39 E60
Turner Polyurethane Shifter Arm Carrier Bushing - E36 E46 E9X F30 F32...
Turner Motorsport - Corporate Logo
T#:395189
Part#: 021012TMS02
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06-13-2026

$ 59.99 USD
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Even after rebuilding your manual transmission shifter with brand new BMW components or installing a short shift kit, your shifts will still be at the mercy of soft factory bushings. Designed with 100% comfort and low manufacturing costs in mind, BMW's factory carrier bushing offers a freedom of movement on all axis, resulting in "factory installed slop".
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Turner Titanium Magnetic Differential Drain Plug - M22x1.5
Turner Titanium Magnetic Differential Drain Plug - M22x1.5
Turner Motorsport - Corporate Logo
T#:593924
Part#: 027030TMS01
In Stock
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This product was last offered at the strikethrough price on
06-14-2026

$ 67.49 USD
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When both extreme-duty protection and saving every gram matters: the Turner Magnetic Differential Drain Plug.
Turner Titanium Magnetic Manual Transmission Drain Plug - Priced Each (M18x1.5)
Turner Titanium Magnetic Manual Transmission Drain Plug - Priced Each...
For vehicles with manual transmission only
Turner Motorsport - Corporate Logo
T#:638297
Part#: 005976LA01
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This product was last offered at the strikethrough price on
06-14-2026

$ 40.79 USD
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This is a must-have for ALL BMWs, and simply installs in place of your existing drain plug. With every fluid change you perform on your BMW, you'll be able to inspect for metal shavings and debris. Many times, if something is going wrong on your BMW's tranmission, the magnetic drain plug can give you an early warning. Replaces genuine BMW transmission drain plug with gasket ring:23117531356
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Turner Titanium Transmission Magnetic Plug - (M18x1.5)
Turner Titanium Transmission Magnetic Plug - (M18x1.5)
Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
Turner Motorsport - Corporate Logo
T#:3772680
Part#: 039634LA01
Ships on Aug 12, 2026
Sale - Save 25% $ 65.99

This product was last offered at the strikethrough price on
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$ 49.49 USD
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Attracts all the metal particles that would otherwise be circulating your transmission.
Bav Auto Differential, Transfer Case, Transmission Oil-Pan Wrench
Bav Auto Differential, Transfer Case, Transmission Oil-Pan Wrench ...
Bav Auto Tools - Corporate Logo
T#:580353
Part#: B8800025
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This product was last offered at the strikethrough price on
05-03-2026

$ 24.74 USD
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$ 32.99

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The proper size for removing BMW drain plugs.
Differential Fluid Extraction Adapter
Differential Fluid Extraction Adapter
Bav Auto Tools - Corporate Logo
T#:578659
Part#: B3300000
In Stock
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05-03-2026

$ 21.33 USD
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Differential Fluid Extraction Adapter is an essential tool for efficiently draining and refilling differential fluid, ensuring your vehicle's differential system remains in optimal condition. Designed to work with most extraction pumps, this adapter simplifies maintenance tasks, making it easier to service your differential without the mess or hassle of traditional methods.

  • Efficient fluid extraction: Allows for quick and clean draining of differential fluid.
  • Versatile compatibility: Works with most extraction pumps, offering flexibility for various vehicle makes and models.
  • Hassle-free maintenance: Simplifies the process of refilling and draining differential fluid, reducing time and effort.
  • Durable construction: Built from high-quality materials to withstand frequent use and harsh conditions.
  • Easy installation: Designed for a secure fit and easy attachment to extraction pumps.

This Differential Fluid Extraction Adapter is a must-have for any vehicle owner looking to maintain the longevity and performance of their differential system.

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Rear Wheel Bearing/Hub Assembly Kit - E46 M3, Z4 M
Rear Wheel Bearing/Hub Assembly Kit - E46 M3, Z4 M
Packaged by Turner - Corporate Logo
T#:24344782
Part#: E46M3RWBKT
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Sale - Save 5% $ 278.99

This product was last offered at the strikethrough price on
04-20-2026

$ 266.31 USD
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A failing wheel bearing may translate into excessive vibration through the steering wheel, a noticeable hum while driving at speed, and/or a groan or clunking while turning. If you are experiencing any of these symptoms, your wheel bearing may be failing. This kit includes all the components commonly replaced when servicing one of the rear wheel bearings. Included: Genuine BMW Wheel Hub OEM Wheel Bearing OEM Axle Nut Genuine BMW Wheel Bearing Circlip
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Flex Disc Replacement Kit - Z3M, Z4M, E36 E46 M3, E34 M5
Flex Disc Replacement Kit - Z3M, Z4M, E36 E46 M3, E34 M5
Packaged by Turner - Corporate Logo
T#:24212302
Part#: 26112226527TKT
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This product was last offered at the strikethrough price on
04-16-2026

$ 147.89 USD
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Comes with a flex disc (giubo), and all essential mounting hardware to ensure a complete and secure driveshaft installation.
Bav Auto Transmission/Differential Drain Plug Socket Set
Bav Auto Transmission/Differential Drain Plug Socket Set
Bav Auto Tools - Corporate Logo
T#:580446
Part#: B8800141
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This product was last offered at the strikethrough price on
05-03-2026

$ 27.74 USD
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Drain plug socket set. Set of 3 hex-head sockets make removal of transmission and differential drain plugs so much easier. Includes 10mm, 14mm and 17mm sizes. 3/8" drive
Bav Auto Fluid Transfer Pump - 200ml - Viton Seals
Bav Auto Fluid Transfer Pump - 200ml - Viton Seals
Bav Auto Tools - Corporate Logo
T#:580336
Part#: B8800004
In Stock
Sale - Save 25% $ 38.99

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$ 29.24 USD
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Use this high-quality fluid transfer pump to remove old fluid from power steering reservoirs, brake fluid reservoirs or differentials that do not have drain plugs (as on many later model BMWs), or to fill transmissions, differentials, and any other assemblies when changing the fluids.
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Bav Auto Wheel Hub and Rotor Grinding Kit
Bav Auto Wheel Hub and Rotor Grinding Kit
Bav Auto Tools - Corporate Logo
T#:580437
Part#: B8800132
In Stock
Sale - Save 10% $ 47.99

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$ 43.19 USD
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Used to remove corrosion and ensure brake rotors, wheel spacers, etc sit flush on your hubs
Bav Auto Axle Shaft Impact Force Screw Adapter
Bav Auto Axle Shaft Impact Force Screw Adapter
Bav Auto Tools - Corporate Logo
T#:580429
Part#: B8800122
In Stock
Sale - Save 10% $ 40.99

This product was last offered at the strikethrough price on
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$ 36.89 USD
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For use with B8800120 (Hub Puller Adapter) as an impact driver to aid in removal of stuck CV axle shafts.
Bav Auto Fluid Transfer Pump - 1 Liter - Viton Seals
Bav Auto Fluid Transfer Pump - 1 Liter - Viton Seals
Bav Auto Tools - Corporate Logo
T#:580335
Part#: B8800003
In Stock
Sale - Save 15% $ 60.99

This product was last offered at the strikethrough price on
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$ 51.84 USD
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Use this high-quality fluid transfer pump to remove old fluid from power steering reservoirs, brake fluid reservoirs or differentials that do not have drain plugs (as on many later model BMWs), or to fill transmissions, differentials, and any other assemblies when changing the fluids. For draining differentials we recommend using the Bavarian Autosport adapter part # B3300000.
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Front Wheel Bearing kit - with hardware
Front Wheel Bearing kit - with hardware
Packaged by Turner - Corporate Logo
T#:15677563
Part#: 31126760203-KT
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Sale - Save 23% $ 214.99

This product was last offered at the strikethrough price on
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$ 164.98 USD
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The wheel hub is a generally overlooked part of your vehicle, but they are crucial to optimum performance. The assembly links the wheel to the chassis and is equipped with metal wheel bearings that turn the wheel as the car moves along. Over time, these assemblies can become warn and in need of replacement. Yet, paying a professional to do the job will cost an arm and a leg, so why pay someone else to do it when you can in your own garage?
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Driveshaft Service Kit - E46 M3 - Aftermarket
Driveshaft Service Kit - E46 M3 - Aftermarket
Packaged by Turner - Corporate Logo
T#:41863696
Part#: 26122282495T1KT
Ships in 1 day
Sale - Save 16% $ 378.99

This product was last offered at the strikethrough price on
04-17-2026

$ 316.50 USD
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This kit has a quality aftermarket center mount, flex disk and required hardware for a fresh driveshaft overhaul!
Bav Auto 36MM 12 Point Socket - 1/2" Drive
Bav Auto 36MM 12 Point Socket - 1/2" Drive
Bav Auto Tools - Corporate Logo
T#:580421
Part#: B8800114
In Stock
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$ 22.49 USD
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This is a thin-walled 1/2" drive 36mm impact socket - useful in removing or installing wheel bearing and axle nuts on several BMW models.
Manual Transmission Service Kit - BMW Z4 M Coupe/Roadster
Manual Transmission Service Kit - BMW Z4 M Coupe/Roadster
Packaged by Turner - Corporate Logo
T#:30960455
Part#: TMSZ4MMTSKT1
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$ 73.18 USD
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The oil in your manual transmission is extremely vital to the life of your transmission. Over time it will begin to break down, lose viscosity, and begin to allow excess heat and friction. This kit is the perfect remedy to this problem. Included are 2 Liters of Liqui-Moly Top Tec 5100 Manual Transmission Fluid, a URO fill plug, and an ECS Magnetic Drain Plug.
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Driveshaft Overhaul Kit - With Giubo and CSB
Driveshaft Overhaul Kit - With Giubo and CSB
Packaged by Turner - Corporate Logo
T#:15644281
Part#: 26117574872KT
Back Ordered
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$ 300.82 USD
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Located between the transmission and driveshaft, the giubo (also giubo) joint is a flexible rubber drive coupling that joins driveline components to reduce vibration, while allowing a limited range of flexibility. Joint rubber deteriorates over time from torque stress and heat hardening. A failed joint is a common cause of driveline noise and vibration. This kit includes a new drive shaft center mount with bearing to insure proper driveshaft placement. Includes Driveshaft center support bearing (csb) Driveshaft front flex disc (giubo) installation hardware for flex disc and center support bearing Driveshaft centering bearing Butyl tape for center support bearing insulation
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Bav Auto Hub Puller Slide Hammer Adapter
Bav Auto Hub Puller Slide Hammer Adapter
Bav Auto Tools - Corporate Logo
T#:580428
Part#: B8800121
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Sale - Save 18% $ 21.99

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$ 17.99 USD
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Necessary in order to use Bav Auto's Hub Adapter/Puller (B8800120) . 5/8" x 18T UNF thread.
Bav Auto Transmission 17mm Drain Plug Wrench - Manual Transmission
Bav Auto Transmission 17mm Drain Plug Wrench - Manual Transmission ...
Bav Auto Tools - Corporate Logo
T#:580447
Part#: B8800142
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Sale - Save 25% $ 19.99

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$ 14.99 USD
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Makes changing your transmission fluid an easy task. 1/2 " drive, for use in BMWs with 17mm female allen transmission drain plugs.
Manual Transmission Service Kit - BMW Z4 M Coupe/Roadster
Manual Transmission Service Kit - BMW Z4 M Coupe/Roadster
Packaged by Turner - Corporate Logo
T#:30960456
Part#: TMSZ4MMTSKT
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$ 90.09 USD
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The oil in your manual transmission is extremely vital to the life of your transmission. Over time it will begin to break down, lose viscosity, and begin to allow excess heat and friction. This kit is the perfect remedy to this problem. Included are 2 Liters of Redline D4 ATF, which is recommended by Redline for this manual transmission and features a fully synthetic base for better protection and wear resistance, a URO fill plug, and an ECS Magnetic Drain Plug.
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