BBB Industries 99-02125B Disc Brake Caliper - Rear Left

Overview of BBB Industries Reman Caliper w/ Installation Hardware

The BBB Industries Reman Caliper w/ Installation Hardware (Part Number 99-02125B) is designed specifically for Audi S4 models. This remanufactured disc brake caliper offers reliable braking performance with included installation hardware for a streamlined replacement process.

• Remanufactured disc brake caliper for Audi S4
• Includes brake pad installation hardware with banjo bolt and copper crush washers
• Aluminum casting material with rust preventative finish
• Steel piston with a 43mm diameter for consistent braking force
• Includes caliper slides, bleeder screw (M10-1.0 thread), bracket, and dust boots

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 hardware. This ensures compatibility and ease of installation for specific vehicle applications, such as the Audi S4. The inclusion of hardware like the banjo bolt and copper crush washers helps maintain proper hydraulic connections and brake system integrity.

Technical Specifications and Features

This disc brake caliper features an aluminum casting for reduced weight and corrosion resistance, finished with a rust preventative coating. The single steel piston measures 43mm in diameter, delivering reliable braking pressure. The caliper includes necessary components such as caliper slides, a bleeder screw with M10-1.0 x 28 thread size, and dust boots to protect internal parts from contaminants. The inlet fitting is a plug type with M10-1.0 thread size, matching OEM specifications. A mounting bracket is included, though bracket mounting bolts and brake pads are not part of the package.

Applications and Problem Solving

• Replacement for worn or leaking brake calipers on Audi S4 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
• Prevents brake noise caused by faulty caliper components

Installation Notes and Tips

When installing the 99-02125B caliper on an Audi S4, ensure the brake system is properly bled using the included bleeder screw to remove air. Use the provided installation hardware, including the banjo bolt and copper crush washers, to secure hydraulic connections and prevent leaks. Verify that the caliper slides move freely to avoid uneven pad wear. Note that brake pads and bracket mounting bolts are not included and should be sourced separately if needed.

Quality Assurance and Warranty

BBB Industries remanufactured calipers undergo thorough inspection and testing to meet OEM standards. The rust preventative finish and inclusion of dust boots help extend service life by protecting internal components. While specific warranty details are not provided here, BBB Industries typically offers limited warranties on remanufactured brake components to ensure reliability and customer confidence.