BMW 645CI Brake Master Cylinder Parts

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BMW 528i, 530i, 535i, 525i, 535i xDrive, M5, 740i, 550i, 750Li, 650i & more
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$159.99
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$166.66
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$544.37
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BMW 528i, 530i, 535i, 525i, 535i xDrive, M5, 740i, 550i, 750Li, 650i & more
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$79.99
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$83.32
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$544.37

The average price of a BMW 645CI brake master cylinder is between $79.99 and $159.99.

The BMW 645Ci brake master cylinder is a crucial part of the braking system in your vehicle. It is responsible for converting the force applied to the brake pedal into hydraulic pressure, which then helps to engage the brakes. Located in the engine compartment, typically near the firewall on the driver's side, the brake master cylinder connects to the brake booster and distributes hydraulic pressure to the individual brake calipers or wheel cylinders. It is important to ensure that the brake master cylinder is functioning properly to maintain optimal braking performance and safety.

Signs of Faulty or Worn BMW 645CI Brake Master Cylinder

The most common signs of a faulty or worn out brake master cylinder in a BMW 645CI may include:

  1. Soft or spongy brake pedal: If you notice that the brake pedal feels mushy or requires excessive effort to engage, it could indicate a failing master cylinder.
  2. Low brake fluid level: A leaking or faulty master cylinder can lead to a gradual loss of brake fluid. Check the brake fluid reservoir and if it consistently appears low, it might be a sign of a problem.
  3. Brake fluid leaks: Inspect the area around the master cylinder for any signs of fluid leaks. If you notice puddles or stains near the brake booster or master cylinder, it could signify a failing component.
  4. Reduced braking performance: Worn-out seals or internal damage in the master cylinder can result in reduced braking power. If you notice that your brakes are not as responsive as they used to be, it could be due to a faulty master cylinder.
  5. ABS warning light: A malfunctioning master cylinder can trigger the ABS (Anti-lock Braking System) warning light on the instrument cluster. This is often accompanied by other warning lights related to the brake system.
  6. Contaminated brake fluid: If the master cylinder's internal seals deteriorate, it can cause contaminants to mix with the brake fluid. This may lead to a change in color or consistency of the fluid, indicating a potential issue.
  7. Increased stopping distance: If you notice that your vehicle takes longer to come to a complete stop or the brakes feel less effective than usual, it could be a result of a failing master cylinder.
  8. Brake pedal continuously sinks: A faulty master cylinder can cause the brake pedal to slowly sink to the floor while applying constant pressure. This may indicate that the internal seals are not holding the necessary pressure.

If you experience any of these signs or suspect an issue with your brake master cylinder, it is important to have it inspected and repaired by a qualified mechanic as soon as possible to ensure safe braking performance.

Top BMW 645CI Brake Master Cylinder Brands for Sale

TRW is a well-known and reputable manufacturer of automotive parts, including brake master cylinders. With its long history in the industry, TRW has established itself as a reliable supplier to various vehicle manufacturers, including BMW. TRW's brake master cylinders are manufactured to meet the high-quality standards set by BMW, ensuring optimal performance and safety. The BMW 645CI brake master cylinder Genuine branded TRW brake master cylinders specifically designed for BMW 645CI vehicles are considered to be top-of-the-line OE (Original Equipment) quality components. While these Genuine parts may come at a higher price point due to the premium associated with the BMW brand name, they offer peace of mind and a guarantee of authenticity.

Metelli is another notable manufacturer of automotive parts, including brake master cylinders. While perhaps not as widely recognized as TRW, Metelli has a reputation for producing quality components. Similar to TRW, Metelli produces brake master cylinders that meet OEM (Original Equipment Manufacturer) standards, ensuring compatibility and performance for BMW 645CI vehicles. These brake master cylinders may not carry the Genuine branding associated with the BMW name, but they are manufactured to meet the necessary specifications and functionality required by the vehicle manufacturer. Metelli's brake master cylinders provide a reliable and cost-effective alternative to Genuine branded parts while still maintaining a level of quality that meets industry standards.

In summary, both TRW and Metelli are respected manufacturers of brake master cylinders, providing options for BMW 645CI owners. TRW offers the Genuine branded parts that are directly produced for BMW vehicles, meeting the high-quality standards associated with the brand. On the other hand, Metelli provides reliable aftermarket options that meet OEM standards, offering a more affordable alternative without compromising on functionality and performance. Ultimately, the choice between these manufacturers depends on personal preferences, budget constraints, and the level of authenticity desired.

Find Great Deals on BMW 645CI Brake Master Cylinder

Shopping for a BMW 645CI brake master cylinder at AutohausAZ comes with numerous advantages. Firstly, their extensive inventory ensures that you will find the exact part you need for your vehicle. The selection process is made easy and efficient, allowing you to quickly locate and purchase the brake master cylinder that fits your BMW 645CI model perfectly.

Additionally, AutohausAZ provides top-quality products from reputable manufacturers, ensuring that you receive a brake master cylinder that meets the highest standards of performance and durability. This means that your replacement part will not only function flawlessly but also have an extended lifespan, providing you with long-term reliability.

Another advantage of shopping at AutohausAZ is the outstanding customer support they offer. Their team of knowledgeable and experienced professionals is readily available to assist you throughout the entire purchasing process. Whether you have questions about specific products or need guidance on installation, their friendly staff is there to provide you with accurate and helpful information.

Furthermore, AutohausAZ prioritizes customer satisfaction by offering competitive prices. You can rest assured that you are getting great value for your money when purchasing a brake master cylinder for your BMW 645CI from them. This dedication to affordability allows you to maintain your vehicle's braking system without breaking the bank.

Lastly, AutohausAZ values efficiency and delivers timely order fulfillment. They strive to process and ship your brake master cylinder promptly, ensuring that you receive it in a timely manner. This ensures minimal downtime for your vehicle and allows you to get back on the road as quickly as possible.

In summary, shopping at AutohausAZ for a brake master cylinder for your BMW 645CI offers several advantages. With a wide selection of high-quality products, exceptional customer support, competitive prices, and efficient order processing, AutohausAZ is a reliable destination for all your automotive needs.

Auto Parts We Offer for BMW 645CI