BBB Industries 99-02390B Disc Brake Caliper - Rear Right

Overview of BBB Industries Reman Caliper w/ Installation Hardware

The BBB Industries Reman Caliper w/ Installation Hardware (part number 99-02390B) is designed for reliable brake performance on select BMW models. This remanufactured disc brake caliper includes essential installation hardware, ensuring a straightforward replacement process for vehicles like the BMW 325i, 328i, and X1.

• Remanufactured cast iron disc brake caliper with rust preventative finish
• Includes caliper slides, bracket, bleeder screw, dust boots, and installation hardware
• Compatible with BMW 325i, 325xi, 328i, 328i xDrive, 328xi, and X1 models
• Steel piston with 42mm 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 product line from BBB Industries focuses on providing remanufactured brake calipers that come complete with necessary installation components. This approach simplifies the brake caliper replacement process by including hardware such as the caliper slides, bracket, bleeder screw, dust boots, and banjo bolt with copper crush washers. This ensures compatibility and reduces the need for additional parts when servicing the brake hydraulics system.

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 42mm diameter, designed to deliver reliable braking pressure. The caliper includes a bleeder screw (M8-1.25 thread size) for proper brake fluid bleeding and maintenance. The inlet port uses an M10-1.0 thread size plug fitting. Dust boots are included to protect internal components from contaminants, and the bracket with cast number 755 is supplied for secure mounting. Note that brake pads and anti-squeal shims are not included.

Compatible BMW Models and Applications

• BMW 325i and 325xi
• BMW 328i, 328i xDrive, and 328xi
• BMW X1

This caliper is specifically designed to meet the brake hydraulics requirements of these BMW models, ensuring proper fitment and function.

Common Issues Addressed by This Caliper

• Brake fluid leaks from worn or damaged calipers
• Uneven brake pad wear due to caliper slide malfunction
• Reduced braking performance from piston corrosion or sticking
• Brake noise caused by improper caliper hardware or dust contamination
• Difficulty bleeding brakes due to missing or faulty bleeder screws

Installation Notes and Tips

When installing the BBB Industries 99-02390B caliper, ensure all old hardware is removed and the mounting surfaces are clean. Use the included installation hardware, including the bracket and caliper slides, to maintain proper alignment. The bleeder screw is included and should be tightened to manufacturer specifications. Since brake pads are not included, verify pad compatibility separately. Properly torque the banjo bolt with the supplied copper crush washers to prevent leaks. Bleed the brake system thoroughly after installation to remove air and ensure optimal brake performance.

Quality Assurance and Warranty

This remanufactured caliper undergoes BBB Industries' quality control processes to meet OEM standards. The rust preventative finish and inclusion of critical hardware components support durability and ease of installation. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.