OE Quality
60-Day Returns

BBB Industries 99-02378B Disc Brake Caliper - Rear Left
Overview of BBB Industries Reman Caliper w/ Installation Hardware
The BBB Industries Reman Caliper w/ Installation Hardware (part number 99-02378B) is designed specifically for Mini Cooper models. This remanufactured disc brake caliper offers reliable braking performance with included installation hardware to facilitate a straightforward replacement process.
- Remanufactured aluminum caliper housing with rust preventative finish
- Includes caliper slides, bracket, bleeder screw, dust boots, and installation hardware
- Steel piston with a 34mm diameter for consistent braking force
- Banjo bolt inlet fitting with M12-1.0 thread size
- Compatible with Mini Cooper brake hydraulic systems
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 essential installation components. This ensures that technicians and DIY mechanics have the necessary hardware to replace the caliper efficiently without sourcing additional parts. The 99-02378B model includes the caliper bracket and slides, bleeder screw, dust boots, and banjo bolt, all designed to meet OEM specifications for Mini Cooper vehicles.
Technical Description and Features
This disc brake caliper features a durable aluminum casting with a gray rust preventative finish to resist corrosion. The single steel piston measures 34mm in diameter, providing reliable hydraulic pressure transfer for effective braking. The caliper includes a banjo bolt inlet fitting with an M12-1.0 thread size, compatible with Mini Cooper brake lines. The package contains the caliper bracket and slides, bleeder screw (M10-1.0 x 28.8), dust boots, and installation hardware, but does not include brake pads, anti-squeal shims, or wear sensors.
Common Applications and Problem Resolution
- Replacement for leaking or seized calipers on Mini Cooper brake systems
- Restores proper brake fluid flow and pressure with included bleeder screw and banjo bolt
- Addresses uneven brake pad wear caused by faulty caliper slides
- Prevents brake noise and vibration by ensuring correct caliper mounting and hardware
- Improves braking performance and safety by replacing corroded or damaged caliper components
Installation Notes and Tips
- Ensure compatibility with Mini Cooper models before installation
- Use the included installation hardware and bracket for proper fitment
- Bleed the brake system thoroughly after caliper replacement to remove air
- Inspect brake pads separately as they are not included with this caliper
- Check caliper slides and dust boots for proper movement and sealing
Quality Assurance and Warranty
BBB Industries remanufactured calipers undergo rigorous testing to meet OEM standards for fit, form, and function. The 99-02378B part is built with quality materials including aluminum housing and steel piston to ensure durability. While specific warranty details are not provided here, BBB Industries typically offers limited warranties on remanufactured brake components to cover defects in materials and workmanship.
| Brand | BBB Industries |
|---|---|
| Part Number | 99-02378B |
| Position | Reman Caliper w/ Installation Hardware, Rear Left |
| Anti-Squeal Shims Included | No |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bleeder Screw Size | M10-1.0 x 28.8 |
| Bleeder Screw Thread (mm) | M10-1.0 |
| Bleeder Thread Size | M10-1.0 |
| Bracket Cast Numbers | 584 |
| Bracket Included | Yes |
| Bracket Mounting Bolts Included | No |
| Caliper And Pad Hardware Included | No |
| Caliper Color | Gray |
| Caliper Finish | Rust Preventative |
| Caliper Slides Included | Yes |
| Casting Material | Aluminum |
| Dust Boots Included | Yes |
| Hardware Included | Yes |
| Housing Cast Numbers | 34/10, 995, |
| Inlet Fitting Type | Banjo Bolt |
| Inlet Port Thread Size (mm) | M12-1.0 x 20.9 |
| Inlet Thread Size | M12-1.0 |
| New or Remanufactured | Remanufactured |
| Package Contents | Includes Brake Pad Installation Hardware W/ Banjo Bolt & Copper Crush Washers - Where Applicable |
| Pads Included | No |
| Piston 1 Diameter (mm) | 34 |
| Piston Material | Steel |
| Piston Outside Diameter (in) | 1 |
| Piston Outside Diameter (mm) | 34 |
| Wear Sensors Included | No |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Mini | Cooper | Rear Left | Supplied w/ Mounting Bracket; M12x1.0 Inlet Port; To 03/03; Reman Caliper w/ Installation Hardware |
| 2002 | Mini | Cooper | Rear Left | Supplied w/ Mounting Bracket; M12x1.0 Inlet Port; Reman Caliper w/ Installation Hardware |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.