BBB Industries 99-02326B Disc Brake Caliper - Front Left

Overview of BBB Industries Reman Caliper w/ Installation Hardware

The BBB Industries Reman Caliper w/ Installation Hardware (Part Number 99-02326B) is designed specifically for BMW 530i and 540i models. This remanufactured disc brake caliper offers reliable braking performance with included installation hardware for a streamlined replacement process.

• Remanufactured cast iron disc brake caliper with rust preventative finish
• Includes caliper slides, bracket, bleeder screw, dust boots, and installation hardware
• Compatible with BMW 530i and 540i models
• Steel piston with 60 mm diameter for consistent braking force
• Inlet fitting type: plug with M10-1.0 thread size

Product Line Details: Reman Caliper w/ Installation Hardware

The Reman Caliper w/ Installation Hardware line from BBB Industries focuses on providing remanufactured brake calipers that come complete with essential installation components. This ensures a more efficient and accurate installation process, reducing the need for additional parts. The inclusion of hardware such as caliper slides, brackets, and bleeder screws supports proper fitment and function, making it a practical choice for BMW 530i and 540i brake system repairs.

Technical Specifications and Features

This disc brake caliper is constructed from durable cast iron and finished with a rust preventative coating to extend service life. It features a single steel piston with a 60 mm diameter, designed to deliver reliable braking pressure. The caliper includes caliper slides and a mounting bracket (cast number 553) to ensure proper alignment and operation. The inlet fitting is a plug type with an M10-1.0 thread size, compatible with standard brake lines. Dust boots are included to protect internal components from contaminants, and the bleeder screw (M10-1.0 x 33) facilitates brake fluid bleeding during installation.

Common Applications and Problem Resolution

• Replacement for worn or leaking calipers on BMW 530i and 540i models
• Addresses uneven brake pad wear due to caliper slide issues
• Resolves brake fluid leaks from damaged or corroded caliper pistons
• Improves brake pedal feel by restoring proper caliper function
• Eliminates brake noise caused by faulty caliper hardware

Installation Notes and Tips

When installing the BBB Industries 99-02326B caliper, ensure the brake system is properly bled using the included bleeder screw to remove air. Verify that the caliper slides are clean and lubricated to prevent binding. The bracket is included, but mounting bolts are not, so retain original hardware or source replacements as needed. Use the provided installation hardware, including the banjo bolt and copper crush washers, to secure brake lines and prevent leaks. Always follow manufacturer torque specifications for all fasteners.

Quality Assurance and Warranty

This remanufactured caliper undergoes thorough inspection and testing to meet OEM standards for fit and function. The rust preventative finish helps protect against corrosion, extending the caliper’s service life. While specific warranty details are not provided here, BBB Industries typically offers limited warranties on remanufactured brake components to ensure customer confidence in product reliability.