OE Quality
60-Day Returns

BBB Industries 99-02179B Disc Brake Caliper - Rear Right
Overview of BBB Industries Reman Caliper w/ Installation Hardware
The BBB Industries Reman Caliper w/ Installation Hardware (Part Number 99-02179B) is designed for reliable brake performance on select Audi models. This remanufactured disc brake caliper is engineered to meet OEM specifications, ensuring compatibility and durability for Audi A4, A4 Quattro, A5, A5 Quattro, and Q5 vehicles.
- Remanufactured cast iron disc brake caliper with rust preventative finish
- Includes caliper slides, bleeder screw (M10-1.0 x 28), bracket, dust boots, and installation hardware
- Steel piston with a 43 mm diameter for consistent braking force
- Compatible with Audi A4, A4 Quattro, A5, A5 Quattro, and Q5 models
- Caliper inlet fitting type: plug with M10-1.0 thread size
Reman Caliper w/ Installation Hardware Product Line Details
The Reman Caliper w/ Installation Hardware line from BBB Industries offers remanufactured brake calipers that come complete with essential installation hardware. This product line focuses on providing a cost-effective solution without compromising on quality or fitment. Each caliper is carefully rebuilt using cast iron housings and steel pistons, then finished with rust preventative coating to extend service life. The inclusion of caliper slides, bleeder screws, brackets, and dust boots simplifies installation and ensures proper function.
Product Features and Specifications
This disc brake caliper features a durable cast iron construction with a gray rust preventative finish to resist corrosion. The single steel piston measures 43 mm (2 inches) in diameter, providing reliable braking pressure. The caliper includes caliper slides and a bleeder screw with an M10-1.0 x 28 thread size for effective brake fluid bleeding. Dust boots are included to protect internal components from contaminants. The bracket is included, but mounting bolts and brake pad hardware are not part of the package. The inlet fitting is a plug type with M10-1.0 thread size, compatible with the specified Audi models.
Compatible Vehicles and Applications
- Designed specifically for Audi A4 and A4 Quattro models
- Compatible with Audi A5 and A5 Quattro variants
- Fits Audi Q5 models requiring a remanufactured disc brake caliper
- Ideal replacement for worn or damaged calipers in brake hydraulic systems
- Suitable for addressing issues such as brake fluid leaks, uneven pad wear, and reduced braking efficiency
Installation Notes and Tips
- Includes brake pad installation hardware, banjo bolt, and copper crush washers for a complete setup
- Ensure proper torque specifications are followed for bracket mounting bolts (not included)
- Bleed the brake system thoroughly after installation using the included bleeder screw
- Inspect brake pads and rotors for wear and replace if necessary before installing the caliper
- Verify inlet fitting compatibility with existing brake lines prior to installation
Quality Assurance and Warranty
BBB Industries remanufactured calipers undergo rigorous testing to meet or exceed OEM standards. The use of cast iron housings and steel pistons ensures durability and consistent performance. This product is backed by BBB Industries' quality control processes, providing confidence in fitment and function. Warranty details are provided by BBB Industries and should be reviewed at the time of purchase.
| Brand | BBB Industries |
| Part Number | 99-02179B |
| Position | Reman Caliper w/ Installation Hardware, Rear Right |
| Anti-Squeal Shims Included | No |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bleeder Screw Size | M10-1.0 x 28 |
| Bleeder Screw Thread (mm) | M10-1.0 |
| Bleeder Thread Size | M10-1.0 |
| 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 | Cast Iron |
| Dust Boots Included | Yes |
| Hardware Included | Yes |
| Housing Cast Numbers | 6443/A |
| Inlet Fitting Type | Plug |
| Inlet Port Thread Size (mm) | M10-1.0 |
| Inlet Thread Size | M10-1.0 |
| 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) | 43 |
| Piston Material | Steel |
| Piston Outside Diameter (in) | 2 |
| Piston Outside Diameter (mm) | 43 |
| Wear Sensors Included | No |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Audi | A4 | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2012 | Audi | A4 Quattro | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2012 | Audi | A5 | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2012 | Audi | A5 Quattro | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2012 | Audi | Q5 | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2011 | Audi | A4 | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2011 | Audi | A4 Quattro | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2011 | Audi | A5 | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2011 | Audi | A5 Quattro | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2011 | Audi | Q5 | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2010 | Audi | A4 | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2010 | Audi | A4 Quattro | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2010 | Audi | A5 | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2010 | Audi | A5 Quattro | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2010 | Audi | Q5 | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2009 | Audi | A4 | Sedan | 2.0L | L4 | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware |
| 2009 | Audi | A4 Quattro | Sedan | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | ||
| 2009 | Audi | A5 Quattro | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2009 | Audi | Q5 | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; Reman Caliper w/ Installation Hardware | |||
| 2008 | Audi | A5 Quattro | Rear Right | Supplied with mounting bracket, supplied without parking brake motor.; 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.