BMW Drivetrain Parts for BMW Z Series E85/6 (2003-2008)

OEM Febi Universal Flex Disc - Multiple BMWs

For vehicles with automatic transmission or SMG transmission only

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T#:363814

Part#: 26117511454

In Stock at Vendor

$ 81.99

This product was last offered at the strikethrough price on
07-06-2026

$ 75.99 USD

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Located between the transmission and driveshaft, the giubo (also guibo) 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 joint should be inspected during normal maintenance for signs of heat cracking and tears in the rubber. Failed joints should be replaced before they cause additional damage and expense or disable the vehicle.

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Flex Disc - Guibo - E36, E46, E34, Z3, Z4 M cars, 1995-2006

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T#:381880

Part#: 26112226527

In Stock

$ 127.99

This product was last offered at the strikethrough price on
04-16-2026

$ 110.99 USD

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This Febi replacement flex disc (aka: the guibo) is a vibration dampener mounted on the back of the transmission which connects to the driveshaft. When it has worn, it produces a terrible vibration throughout the car. It's especially noticeable at low speeds and when starting from a standstill. Oil leaking from the back of the transmission will significantly reduce its life. This can also be used as an upgrade on the E30 M3. It has much more rubber in between the bolt holes which makes it last longer. This is 5mm thicker than the stock E30 flex disc so adjustment of the 2-piece driveshaft may be required. The original flex disc bolts can be re-used. Applications: 1995-1999 E36 M3 manual transmission 2001-2006 E46 M3, M3 CSL manual and SMG transmission 1991-1995 E34 M5 3.6 and 3.8 manual transmission 1998-2002 Z3 M Roadster, M Coupe - S52 and S54 engine manual transmission 2006-current E85 Z4 M Roadster, E86 M Coupe manual transmission

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Febi Driveshaft Centering Sleeve

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T#:382476

Part#: 26117526611

Ships on Aug 31, 2026

$ 23.99 USD

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Located at the front of the drive shaft

Flex Disc - Guibo - E36 E46 Z3 Z4

For vehicles with manual transmission only

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T#:4146

Part#: 26111227410

In Stock

$ 93.99 USD

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Replacement Flex Disc made by Lemforder , also know as the guibo. A bad disc can lead to awful vibrations throughout the whole car. It's especially bad from a dead stop. Applicatons:
1992-1998 E36 BMW 318i 318is 318ti 318ic - Manual Transmission
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic - Manual and Automatic Transmission
1992-1998 E36 BMW 328i 328is 328ic - Automatic Transmission
1999-2005 E46 BMW 323i 323ci 325i 325ci - Manual Transmission
1997-2002 Z3 BMW Z3 1.9 - Manual Transmission
1999-2000 Z3 BMW Z3 2.3 M52TU - Manual and Automatic Transmission
2001-2002 Z3 BMW Z3 2.5i - Manual Transmission
1997-4/1999 Z3 BMW Z3 2.8 - Automatic Transmission
2003-2006 Z4 BMW Z4 2.5i - Manual and Automatic Transmission

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Febi Febi Manual Transmission Fluid (75w-80) - 1 Liter

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T#:1180762

Part#: G052911

In Stock at Vendor

$ 29.99 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

Febi Front Wheel Bearing Kit - With Hardware

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T#:381960

Part#: 31216765157S1

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$ 124.99 USD

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BMW's Performance with Wheel Hub Assembly

The wheel hub assembly, often underestimated, plays a vital role in your vehicle's performance. This component connects the wheel to the chassis and incorporates metal wheel bearings responsible for wheel rotation while the car is in motion.

Over time, these assemblies can wear out and require replacement. Professional servicing can be expensive, so why not tackle this task in your own garage?

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OEM BMW Rear Differential Mount - E46, E83 X3, E85 Z4

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T#:12525

Part#: 33176751808

In Stock

$ 44.99

This product was last offered at the strikethrough price on
04-18-2026

$ 27.99 USD

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RUBBER MOUNTING REAR:331020

Front Wheel Hub/Bearing Assembly - Priced Each

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T#:341625

Part#: 31226757024

In Stock

$ 91.99 USD

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E60, E82, E85, E9X, E89 (N52 Engine) JB Racing Lightweight Aluminum F...

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T#:2801

Part#: 520-200-240

In Stock

$ 714.00 USD

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Aluminum flywheels are much lighter than the stock steel flywheel and that produces better throttle response and more available horsepower to the wheels for faster acceleration. The JB Racing aluminum flywheels are a direct replacement for the stock flywheel and work with stock clutch components for an easy upgrade with very little downside.

Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. The weight difference between an aluminum and steel flywheel is huge - sometimes more than 50% less. Without the additional mass, more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. Again, the difference is huge as you watch the revs build faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

The JB lightweight flywheel is designed to be used with a factory organic clutch - the same clutch kit that you would get from any BMW dealer. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches. By using the factory BMW clutch, JB has also made the whole assembly easy to live with when used on the street. The clutch behaves the same as it originally did - just with better throttle response and more power! The JB flywheel can also be rebuilt with a new clutch contact surface - you don't have to buy a new flywheel.

Aluminum flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch).

This JB flywheel replaces the stock flywheel and can be used with either the stock 228mm or stock 240mm clutch discs. Depending on the model you may have either clutch size in your car but this flywheel is compatible with both. You can install a 240mm clutch as a mild upgrade.

Stock Flywheel Weight = 24-31.0lbs
JB Flywheel Weight = 12.0lbs

This item fits the following BMWs:
2006-2010 E60 BMW - 525i, 528i, 530i
2006-2013 E90, E91, E92, E93 BMW - 325i, 328i, 330i
2007-2013 E82 BMW - 125i, 128i
2006-2008 E85, E86 BMW - Z4 3.0i, Z4 3.0si
2009-later E89 BMW - Z4 3.0i

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JB Racing Single Mass Lightweight Aluminum Flywheel - 6-speed - E46 3...

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T#:3474

Part#: 520-190-240

Ships in 2 Business Days

$ 672.00 USD

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$ 672.00 USD

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This is a performance replacement for BMW Part # 21207533868 Aluminum flywheels are much lighter than the stock steel flywheel and that produces better throttle response and more available horsepower to the wheels for faster acceleration. The JB Racing aluminum flywheels are a direct replacement for the stock flywheel and work with stock clutch components for an easy upgrade with very little downside.

Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. The weight difference between an aluminum and steel flywheel is huge - sometimes more than 50% less. Without the additional mass, more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. Again, the difference is huge as you watch the revs build faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

The JB lightweight flywheel is designed to be used with a factory organic clutch - the same clutch kit that you would get from any BMW dealer. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches. By using the factory BMW clutch, JB has also made the whole assembly easy to live with when used on the street. The clutch behaves the same as it originally did - just with better throttle response and more power! The JB flywheel can also be rebuilt with a new clutch contact surface - you don't have to buy a new flywheel.

Aluminum flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch).

The JB Flywheel includes the pilot bearing mounted in the flywheel hub, just like the factory configuration.

Stock Flywheel Weight = 25.0lbs
JB Flywheel Weight = 10.5lbs

This item fits the following BMWs:
2002-2005 E46 BMW 325i 330i (with 6-speed manual transmission)

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Clutch Master Cylinder

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T#:38655177

Part#: 21521163899

Ships in 3 Business Days

$ 100.99

This product was last offered at the strikethrough price on
05-07-2026

$ 97.99 USD

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$ 97.99 USD

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Automatic Transmission Fluid

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T#:16840502

Part#: 81229400272

In Stock at Vendor

$ 24.99

This product was last offered at the strikethrough price on
05-07-2026

$ 23.99 USD

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$ 23.99 USD

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Automatic transmission fluid is specially formulated to lubricate and cool transmission components, and acts as hydraulic fluid to engage pistons, valves, and clutch packs. ATF, as it is commonly called, also contains special additives to inhibit rust formation, prevent foaming, reduce wear and corrosion, improve flow at temperature extremes, and lubricate seals and gaskets. Regular fluid and filter changes remove unwanted contaminants and renew protective additives in the fluid that are depleted over time. A periodic transmission service improves transmission performance and helps prevent costly damage.

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Febi Clutch Release/Throw-Out Bearing

For vehicles with production date up to 10/2003

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T#:382440

Part#: 21517521471

Back Ordered

$ 64.99 USD

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Should be replaced each time the clutch is replaced

Z4 M HD Clutch and Flywheel Kit

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T#:878

Part#: 520-010S-S873G

Ships in 9 Business Days

$ 1,488.61 USD

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$ 1,488.61 USD

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This lightweight aluminum flywheel w/ Heavy Duty "sprung-hub" clutch package is the best-engineered solution for E46 325 and 330 models with the 6-speed transmission, Z4 2.5/3.0, and Z4 M Roadster and M Coupe. 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 sport sprung-hub clutch with the correct pressure plate and combined it with their 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).

Z4 M Sport Clutch and Flywheel Applications:
2006-2008 E85 Z4, E86 Z4 Z4 M Roadster, Z4 M Coupe

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Febi Threaded Ring & Clamp - E12, E23, E24, E28, E3, E30, E36, E46, E...

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T#:363762

Part#: 26111209497

In Stock

$ 21.99

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

$ 15.36 USD

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Attaches the two halves of the driveshaft

Wheel Bearing Circlip - Rear

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T#:594097

Part#: 07119934755

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$ 4.99 USD

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$ 4.99 USD

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Febi Pilot Bearing

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T#:340706

Part#: 11211720310

In Stock

Sale - Save 54% $ 13.99

This product was last offered at the strikethrough price on
05-14-2026

$ 6.45 USD

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Sale - Save 54%

$ 13.99

This product was last offered at the strikethrough price on
05-14-2026

$ 6.45 USD

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Replace with every clutch service

Febi Transmission Mount

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T#:363812

Part#: 22316799331

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$ 12.99 USD

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Mounted at the rear of transmission on crossmember

Selector Shaft Seal - Priced Each

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T#:16208928

Part#: 23111204223

In Stock

$ 7.99

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

$ 6.99 USD

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$ 6.99 USD

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OEM Febi Locking Axle Nut - Most BMWs

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T#:12580

Part#: 33411133785

In Stock

$ 18.72

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

$ 10.99 USD

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$ 10.99 USD

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This is the axle nut that is used on some cars as the rear axle nut or rear output shaft nut. On all-wheel-drive models, it may also be used as the front axle shaft nut.

Front Axle COLLAR NUT 31211128336

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T#:12519

Part#: 31211128336

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$ 15.99 USD

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COLLAR NUT:319500

High Temperature CV Joint Grease - 120g Tube

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T#:26438189

Part#: G000633

In Stock

$ 11.99

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

$ 8.15 USD

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$ 8.15 USD

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JB Racing Lightweight Steel Flywheel - Grand-Am Legal - E46, MZ3, Z4 ...

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T#:40748575

Part#: 520010240SGA

Ships on Jul 31, 2026

$ 868.00 USD

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This lightened steel flywheel is specifically designed (and approved) for use in Grand-Am road racing but can also be used as a mild street upgrade if a full aluminum lightweight flywheel is not called for. The Grand-Am flywheel is 20% lighter than stock to meet the rules for the GS and ST classes.Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. A lightweight flywheel does away with the dual mass design and its additional mass so more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. The engine revs much faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

Grand-Am approved this flywheel to be used with a factory E36 M3 clutch. This opens up a lot of clutch and pressure plate options but we typically used this with a stock Sachs OEM clutch kit. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches.

Lightweight flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch). In addition to the standard replacement clutches, we also sell Sachs Performance sprung hub clutches that also work with the JB flywheels.

If being used on a 330i 6-speed or Z4 6-speed an additional pilot bearing hub is required. Select your appropriate model and transmission from the list below.

Stock Flywheel Weight = 25.0lbs
JB Flywheel Weight = 20.0lbs

This item fits the following BMWs:
2001-2002 E46 BMW 330i 330ci 5-speed
2003-2006 E46 BMW 330i 330ci 6-speed
2001-2006 E46 BMW M3
1998-2002 Z3 BMW Z3 M Roadster M Coupe
2003-2005 E85 BMW Z4 2.5i Z4 3.0i

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Automatic Transmission Oil Pan Gasket

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T#:381874

Part#: 24101423380

Special Order: No Guaranteed ETA

$ 22.99 USD

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$ 22.99 USD

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Febi Synthetic Gear Oil - GL-5 75w90 - 1 Liter

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T#:38419098

Part#: G052145A1

Special Order: No Guaranteed ETA

$ 22.99 USD

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$ 22.99 USD

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The transmission is one of the vehicle’s most vital components, with numerous finely engineered precision parts making it one of the most complex and expensive units to repair or replace. Using the correct oil and replacing it at the correct time is key to preventing transmission problems such as ‘shudder’, gear stiffness, and axle whining. Damaging components before these issues occur can result in possible premature and expensive transmission failure. Only the right oil can guarantee the safe functioning of the transmission in the vehicle. High-quality transmission oils from febi are therefore precisely matched to the special requirements of vehicle manufacturers.

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OEM Febi Rear Differential Carrier Bushing - Rear Positiom - E82/88 E...

Rear Position

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T#:382585

Part#: 33176770866

Special Order: No Guaranteed ETA

$ 47.99 USD

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$ 47.99 USD

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Clutch Master Cylinder

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T#:382443

Part#: 21526773670

Special Order: No Guaranteed ETA

$ 81.99 USD

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BMW Drivetrain Parts for BMW Z Series E85/6 (2003-2008)

Sub-Categories

OEM Febi Universal Flex Disc - Multiple BMWs

Flex Disc - Guibo - E36, E46, E34, Z3, Z4 M cars, 1995-2006

Febi Driveshaft Centering Sleeve

Flex Disc - Guibo - E36 E46 Z3 Z4

Febi Febi Manual Transmission Fluid (75w-80) - 1 Liter

Febi Front Wheel Bearing Kit - With Hardware

OEM BMW Rear Differential Mount - E46, E83 X3, E85 Z4

Front Wheel Hub/Bearing Assembly - Priced Each

E60, E82, E85, E9X, E89 (N52 Engine) JB Racing Lightweight Aluminum F...

JB Racing Single Mass Lightweight Aluminum Flywheel - 6-speed - E46 3...

Clutch Master Cylinder

Automatic Transmission Fluid

Febi Clutch Release/Throw-Out Bearing

Z4 M HD Clutch and Flywheel Kit

Febi Threaded Ring & Clamp - E12, E23, E24, E28, E3, E30, E36, E46, E...

Wheel Bearing Circlip - Rear

Febi Pilot Bearing

Febi Transmission Mount

Selector Shaft Seal - Priced Each

OEM Febi Locking Axle Nut - Most BMWs

Front Axle COLLAR NUT 31211128336

High Temperature CV Joint Grease - 120g Tube

JB Racing Lightweight Steel Flywheel - Grand-Am Legal - E46, MZ3, Z4 ...

Automatic Transmission Oil Pan Gasket

Febi Synthetic Gear Oil - GL-5 75w90 - 1 Liter

OEM Febi Rear Differential Carrier Bushing - Rear Positiom - E82/88 E...

Clutch Master Cylinder

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