Brake Master Cylinder for BMW 3 Series E46 (1999-2005)

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If your brake pedal has become spongey or hard to press, chances are that it is directly related to your master cylinder. Turner carries Genuine BMW and high quality aftermarket replacements that will restore pedal feel and braking power like the day it was new.
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ATE Brake Master Cylinder - E46, Z4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ATE - Corporate Logo
T#:374237
Part#: 34336785666
In Stock at Vendor
$ 313.44

This product was last offered at the strikethrough price on
06-18-2026

$ 312.12 USD
Free Shipping
$ 312.12 USD
Free Shipping
Direct replacement master cylinder
Brake Master Cylinder - E46 M3 2001-2002
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
TRW - Corporate Logo
T#:15925
Part#: 34312282343
In Stock at Vendor
$ 168.99

This product was last offered at the strikethrough price on
04-30-2026

$ 159.99 USD
Free Shipping
$ 159.99 USD
Free Shipping
This is an OEM replacement brake master cylinder for the E46 M3.

This item fits the following BMWs:
2001-2002 E46 BMW M3, M3 cpnvertible
Brake Master Cylinder - E46 M3 2003-2006, Z4m
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:15932
Part#: 34317838638
Ships in 5 Business Days
9% off MSRP $ 967.99

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

$ 876.99 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 967.99

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

$ 876.99 USD
Free Shipping on orders $49 and up
This is an OEM replacement brake master cylinder for the E46 M3 and E85, E86 Z4M.

This item fits the following BMWs:
2003-2006 E46 BMW M3, M3 Convertible
1/2006-2008 E85 BMW Z4 M Roadster M Coupe
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Genuine BMW Brake Master Cylinder
For vehicles with production date from 02/2001 For vehicles with production date from 09/2000
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:15935
Part#: 34336785666
Ships in 8 Business Days
9% off MSRP $ 877.99

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

$ 794.99 USD
Free Shipping
9% off MSRP
$ 877.99

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

$ 794.99 USD
Free Shipping


Genuine BMW Brake Master Cylinder -
This item fits the following BMW Chassis:
E46,E85,E86


Brake Master Cylinder
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:368297
Part#: 34312282343
Special Order: No Guaranteed ETA
9% off MSRP $ 674.99

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

$ 610.99 USD
Free Shipping
9% off MSRP
$ 674.99

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

$ 610.99 USD
Free Shipping

Enhance Braking Performance with ECS Tuning's Premium Brake Parts

Experience optimal braking efficiency with ECS Tuning's extensive inventory of premium brake parts. Our range includes pads, rotors, shoes, drums, hardware, hoses, lines, fluids, and hi-temp lubricants, catering to all your brake servicing needs.

The brake master cylinder is a pivotal component that converts foot pressure into hydraulic force, transmitting it to the brake calipers and wheel cylinders. Internal leaks within the brake master cylinder can lead to reduced hydraulic pressure at the wheels, potentially causing partial or complete loss of braking.

Trust ECS Tuning to provide the necessary components for professional brake servicing, ensuring your vehicle's braking system operates at its best.

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