Brake Master Cylinder, TRW - 1999+ E39 525i/528i/530i/540i/M5, E38 740i/750iL, E53 X5 3.0/4.4

OEM master cylinder replaces BMW part #34311165544

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Price:
$89.99

This OEM Brake Master Cylinder is the OEM replacement for your old, failing master cylinder. The master cylinder controls the distribution of brake fluid through your entire braking system, so even a small leak from a failing part can cause poor brake pedal feel and inaccurate brake modulation. 

If you've found your brake pedal travel to be getting longer, particularly when sustained pressure is applied, a thorough inspection and likely replacement is highly recommended.

  • OEM quality and fitment
  • Ideal for rejuvenating your braking system
  • Key safety component for promoting accurate pedal feel
This is an OEM brake master cylinder manufactured by TRW - the original supplier to BMW for this part, as well as many other hydraulic parts. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.

Fits only 1999-later models.

BMW Fitments:
5 Series
E39 (97-03) > 525i
E39 (97-03) > 528i 97-98
E39 (97-03) > 528i 99-00
E39 (97-03) > 530i
E39 (97-03) > 540i
E39 (97-03) > M5 (00-03)
7 Series
E38 (95-01) > 740i
E38 (95-01) > 740iL
E38 (95-01) > 750iL
X5 Series
E53 X5 (00-06) > X5 3.0i M54
E53 X5 (00-06) > X5 4.4i M62 (99-03)
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