Genuine BMW BMW Brake Master Cylinders for BMW 5 Series E28 (1982-1988)

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The brake master cylinder is responsible for distributing fluid from the reservoir to the front and rear brake systems. The fluid reservoir actually sits on top of the master cylinder with hard metal brake lines running out of it. There are a few places where the master cylinder can leak and cause a spongy or soft brake pedal. The inside has several pistons with o-rings and seals that can fail and allow brake fluid to escape. Likewise, the external metal lines also have o-rings where fluid can seep out or let air/moisture in.

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Genuine BMW Brake Booster Vacuum Hose - E32 E10 E39 E24 E28 E3 E30 E12 E34 E21 320i
Genuine BMW Brake Booster Vacuum Hose - E32 E10 E39 E24 E28 E3 E30 E1...
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T#:368303
Part#: 34331115926
Ships in 3 Business Days
2% off MSRP $ 41.99

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$ 40.99 USD
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2% off MSRP
$ 41.99

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

$ 40.99 USD
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Genuine BMW Master Cylinder Clevis
Genuine BMW Master Cylinder Clevis
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T#:64474
Part#: 35211154097
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$ 32.99 USD
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$ 32.99 USD
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Genuine BMW Forkhead - L=44mm
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW Brake Master Cylinder Cap
Genuine BMW Brake Master Cylinder Cap
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T#:8088
Part#: 34321120841
Ships in 4 Business Days
3% off MSRP $ 141.99

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

$ 137.99 USD
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3% off MSRP
$ 141.99

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

$ 137.99 USD
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Genuine BMW Cap With Warning Switch - Ate
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW Pressure Hose Assembly - E28 533i 535i 535iS M5
Genuine BMW Pressure Hose Assembly - E28 533i 535i 535iS M5
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T#:206484
Part#: 34321154132
Ships in 3 Business Days
4% off MSRP $ 141.99

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

$ 136.99 USD
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4% off MSRP
$ 141.99

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

$ 136.99 USD
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Genuine BMW Pressure Hose Assy - 34321154132
Genuine BMW Brake fluid reservoir
Genuine BMW Brake fluid reservoir
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T#:23053
Part#: 34321151729
Ships in 6 Business Days
4% off MSRP $ 744.99

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

$ 716.99 USD
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4% off MSRP
$ 744.99

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

$ 716.99 USD
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Genuine BMW Expansion Tank - Ate
This item fits the following BMW Chassis:
E30 M3,E30

Gasket Ring
Gasket Ring
A10X13,5-Al
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T#:6483
Part#: 07119963073
In Stock
Sale - Save 50% $ 1.99

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

$ 0.99 USD
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Sale - Save 50%
$ 1.99

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

$ 0.99 USD
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Genuine BMW Gasket Ring
This item fits the following BMW Chassis:
E30 M3,E34 M5,E60 M5,E63 M6,E30,E34,E39,E46,E53 X5 X5,E63,E83 X3,E85 Z4

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