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Clutch Master Cylinder

The clutch master cylinder translates forces applied to the pedal down to the slave cylinder. No pressure in the pedal can be indicative of a failed master cylinder.
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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 - Corporate Logo
T#:3200
Part#: 21521156000
In Stock
$ 81.99

This product was last offered at the strikethrough price on
07-14-2026

$ 71.99 USD
Free Shipping
$ 71.99 USD
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This Clutch Master Cylinder (input cylinder). If you have noticed your pedal going to the floor or not being able to disengage the clutch the problem could be either this master cylinder or the clutch slave cylinder.

This item fits the following BMWs:
1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix M3
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FTE - Corporate Logo
T#:4518
Part#: 21526758820
In Stock
63% off MSRP $ 256.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 95.99 USD
Free Shipping on orders $49 and up
63% off MSRP
$ 256.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 95.99 USD
Free Shipping on orders $49 and up
Replace your leaking or worn clutch master cylinder with this replacement master cylinder.

This item fits the following BMWs:
5/1997-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
5/1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Roadster
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FTE - Corporate Logo
T#:4655
Part#: 21526773670
In Stock
$ 98.99 USD
Free Shipping
$ 98.99 USD
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A leaking master cylinder often feels like a failing clutch or a problematic transmission

Clutch Master Cylinder - E34 E31
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Febi - Corporate Logo
T#:4656
Part#: 21521155425
Ships in 1-2 days
$ 80.77

This product was last offered at the strikethrough price on
05-11-2026

$ 57.99 USD
Free Shipping on orders $49 and up
$ 57.99 USD
Free Shipping on orders $49 and up
Replace your leaking or worn clutch master cylinder with this replacement master cylinder.

This item fits the following BMWs:
1989-1995 E34 BMW 525i 530i 535i 540i
1990-1999 E31 BMW 850i 850ci 850csi
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Clutch Master Cylinder - E36 1992-9/1994
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Febi - Corporate Logo
T#:4651
Part#: 21526758830
Ships in 1 Business Day
$ 80.99

This product was last offered at the strikethrough price on
07-14-2026

$ 68.70 USD
Free Shipping on orders $49 and up
$ 68.70 USD
Free Shipping on orders $49 and up
Replace your leaking or worn clutch master cylinder with this replacement master cylinder.

This item fits the following BMWs:
1992-9/1994 E36 BMW 318i 318is 325i 325is
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LUK - Corporate Logo
T#:41965061
Part#: LSC107
In Stock
$ 73.99 USD
Free Shipping on orders $49 and up
This is a replacement clutch slave cylinder, made by a high quality OEM manufacturer.
FTE - Corporate Logo
T#:2139
Part#: 21526758829
In Stock
$ 158.99 USD
Free Shipping
$ 158.99 USD
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Replace your leaking or worn clutch master cylinder with this replacement master cylinder.

This item fits the following BMWs:
10/1994-5/1997 E36 BMW 318i 318is 318ti 318ic 325i 325is 325ic 328i 328is 328ic M3
1996-5/1997 Z3 BMW Z3 1.9 Z3 2.8
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LUK Clutch Master Cylinder
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LUK - Corporate Logo
T#:392926
Part#: 21526773670
In Stock
$ 126.99 USD
Free Shipping on orders $49 and up

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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FTE - Corporate Logo
T#:594647
Part#: 21521155425
Ships in 1 Business Day
$ 147.73

This product was last offered at the strikethrough price on
06-25-2026

$ 147.21 USD
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$ 147.21 USD
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Clutch Master Cylinder
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Febi - Corporate Logo
T#:38655177
Part#: 21521163899
Ships in 4 Business Days
$ 100.99

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

$ 97.99 USD
Free Shipping on orders $49 and up
$ 97.99 USD
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Clutch Master Cylinder
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LUK - Corporate Logo
T#:397724
Part#: 21521156000
In Stock
$ 140.99 USD
Free Shipping on orders $49 and up


FTE - Corporate Logo
T#:594646
Part#: 21521156000
Ships in 1 Business Day
$ 137.99

This product was last offered at the strikethrough price on
02-13-2026

$ 131.99 USD
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$ 131.99 USD
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FTE - Corporate Logo
T#:379567
Part#: 21522226477
Ships in 1 day
$ 217.71 USD
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OEM replacement master cylinder
LUK Clutch Master Cylinder - E12 E21 E23 E24
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LUK - Corporate Logo
T#:596293
Part#: 21521156004
Ships in 7 Business Days
$ 174.99 USD
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$ 174.99 USD
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Over time, these units can wear out and develop an annoying squeak when the pedal is pressed. Responsible for transferring fluid to the slave cylinder to engage and disengage the clutch, a worn unit can affect pedal feel and performance. Swap yours out and eliminate that pesky squeaky piston for good.
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FTE - Corporate Logo
T#:594644
Part#: 21526758830
In Stock at Vendor
$ 125.10 USD
Free Shipping
$ 125.10 USD
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FTE - Corporate Logo
T#:378352
Part#: 21521156004
Ships in 1-2 days
$ 172.99

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

$ 167.99 USD
Free Shipping
$ 167.99 USD
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Replace your worn clutch cylinder
FTE - Corporate Logo
T#:594641
Part#: 21526777344
Ships in 1-2 days
$ 217.99 USD
Free Shipping
$ 217.99 USD
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Febi Clutch Master Cylinder - E36, Z3
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Febi - Corporate Logo
T#:382442
Part#: 21526758829
Ships on Nov 9, 2026
$ 131.99 USD
Free Shipping
$ 131.99 USD
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OEM replacement master cylinder
LUK Clutch Master Cylinder - E31 E32 E34
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LUK - Corporate Logo
T#:596292
Part#: 21521155425
Ships in 7 Business Days
$ 228.99 USD
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$ 228.99 USD
Free Shipping
Sometimes these units can wear and develop a squeak when depressed. This transfers fluid to the output cylinder in order to engage and disengage the clutch. Replace yours and remove that squeaky piston.
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FTE - Corporate Logo
T#:641853
Part#: 21526758828
Back Ordered
$ 91.99 USD
Free Shipping
$ 91.99 USD
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Replace your leaking or worn clutch master cylinder with this OEM master cylinder.

Input Cylinder Clutch 21526774078
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LUK - Corporate Logo
T#:585951
Part#: 21526758826
Ships in 7 Business Days
$ 137.99 USD
Free Shipping
$ 137.99 USD
Free Shipping
Clutch Master Cylinder
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Febi - Corporate Logo
T#:382443
Part#: 21526773670
Special Order: No Guaranteed ETA
$ 81.99 USD
Free Shipping
$ 81.99 USD
Free Shipping
FTE - Corporate Logo
T#:377015
Part#: 21521159332
Back Ordered
$ 47.99 USD
Free Shipping on orders $49 and up
Includes all internal master cylinder parts


FTE - Corporate Logo
T#:1196134
Part#: 21521102061
Back Ordered
$ 146.10 USD
Free Shipping on orders $49 and up
Output cylinder for your clutch control
LUK - Corporate Logo
T#:41526358
Part#: 21526762081
Back Ordered
$ 178.99 USD
$ 178.99 USD
The clutch master cylinder is the starting point of your clutch’s hydraulic system, translating pedal pressure into fluid movement that reaches the slave cylinder and engages the clutch pack. As these units age, they can develop leaks—making replacement the most effective way to restore proper clutch operation. Brake and hydraulic fluid are highly corrosive, and over time, they can break down the rubber seals inside the master cylinder. When these seals fail, fluid pressure drops, leading to poor clutch engagement and possible fluid leakage past the seals. Replacing a worn clutch master cylinder can dramatically improve shifting feel and drivability. Note: When installing a new unit, you’ll need to bleed the system to remove air from the lines, and you may lose some fluid in the process. Be sure to have fresh brake fluid on hand to top off and restore full clutch performance.
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