Cardone 53-2953 Power Brake Booster

Reliable Vacuum Power Brake Booster for BMW Models

The Cardone Vacuum Power Brake Booster 53-2953 is designed to restore proper brake assist function in select BMW vehicles. Engineered with a dual diaphragm style and durable steel construction, this remanufactured booster ensures consistent braking performance for models like the BMW 525i, 530i, and M5.

Key Features of Cardone 53-2953 Brake Booster

• Dual diaphragm style with a 9.465-inch (240.411 mm) diameter for effective vacuum assistance
• Constructed from steel for strength and durability
• Gray finish for corrosion resistance
• Includes booster, instruction manual, and master cylinder neck seal
• Master cylinder stud thread size: M8 x 1.25
• Remanufactured product condition meeting OEM specifications

About the Cardone Vacuum Power Brake Booster Line

The Vacuum Power Brake Booster line by Cardone focuses on remanufactured components that provide reliable vacuum-assisted braking. This product line emphasizes restoring original brake feel and performance by using quality materials and precise diaphragm designs. The 53-2953 model fits within this line, offering a direct replacement solution for various BMW vehicles requiring a dependable power brake booster.

Product Description and Compatibility

This Cardone power brake booster 53-2953 is compatible with a range of BMW models including the 525i, 525xi, 528i, 528i xDrive, 530i, 530xi, 535i, 535i GT, 535i xDrive, 535xi, 545i, 550i, 645Ci, 650Ci, 650i, M5, and M6. The dual diaphragm design enhances vacuum efficiency, improving brake pedal response and reducing driver effort. The steel construction ensures long-lasting durability under normal operating conditions. Note that the master cylinder is not included with this booster.

Common Issues Addressed by This Brake Booster

• Reduced brake pedal assist causing hard brake pedal feel
• Vacuum leaks leading to inconsistent braking performance
• Brake pedal sinking or delayed response
• Loss of power assist in vacuum brake systems
• Wear or damage to original brake booster diaphragms

Installation Notes and Tips

• Ensure compatibility with your specific BMW model and year before installation
• Use the included instruction manual for proper mounting and connection procedures
• Check master cylinder stud thread size (M8 x 1.25) for correct fitment
• Inspect vacuum lines and seals during installation to prevent leaks
• Bleed the brake system after installation to remove air and ensure proper function

Quality Assurance and Warranty

This Cardone Vacuum Power Brake Booster 53-2953 is a remanufactured part that meets or exceeds OEM standards for performance and reliability. Each unit undergoes rigorous testing to ensure proper diaphragm function and vacuum integrity. While specific warranty details may vary, Cardone typically offers coverage against defects in materials and workmanship to provide confidence in your replacement part.