BMW 540i Brake Hydraulic Parts
Brake hydraulic parts for the BMW 540i span model years 1994–2021 and cover the core components that make up the hydraulic side of the braking system, including master cylinders and hard lines. The range here focuses on OE replacement fitment. Choose your model year above and this page keeps only the brake hydraulic parts that fit your BMW 540i. Each listing is matched to our vehicle fitment data before it appears here.
What's here for your BMW 540i
- Brake master cylinders — the primary hydraulic component at the heart of the brake system
- Brake hydraulic lines — the hard lines that route hydraulic fluid through the braking circuit
The widest selection here comes from Dorman, LuK, Beck/Arnley, and ATE, each offering OE replacement parts engineered to match original specifications for BMW 540i applications. Other categories BMW 540i owners shop for: BMW 540i Brake Pads and Shoes, BMW 540i Springs and Suspension Parts and BMW 540i Exterior Lights, or browse all BMW 540i parts and accessories.