Nugeon 99-02191B Disc Brake Caliper - Rear Right

Rear Right Reman Caliper for Audi

Nugeon 99-02191B is a remanufactured disc brake caliper for the rear right position on select Audi applications. It is built with a cast iron housing, steel piston, and rust preventative finish for service-ready brake system replacement.

This Reman Caliper w/ Installation Hardware line focuses on direct-fit brake hydraulics replacement with the bracket, slides, dust boots, bleeder screw, and caliper/pad hardware included where applicable. For Audi A6, Audi A6 Quattro, Audi A7 Quattro, and Audi Q5 rear right brake service, 99-02191B provides the core components needed for a proper caliper swap.

Key Features

• Remanufactured rear right disc brake caliper
• Cast iron housing with grey rust preventative finish
• Steel piston, 43 mm outside diameter
• Bracket included for listed applications
• Caliper slides and dust boots included
• Bleeder screw included with M10-1.0 thread
• Caliper and pad hardware included where applicable
• Inlet port thread size: M10-1.0

Fitment Details

• Fits 2018 Audi A6, rear right; supplied without parking brake motor.
• Fits 2018 Audi A6 Quattro, rear right; supplied without parking brake motor.
• Fits 2018 Audi A7 Quattro, rear right; supplied without parking brake motor.
• Fits 2014-2017 Audi A6, rear right; supplied with mounting bracket and without parking brake motor.
• Fits 2012-2017 Audi A6 Quattro, rear right; supplied with mounting bracket and without parking brake motor.
• Fits 2014-2017 Audi A7 Quattro, rear right; supplied with mounting bracket and without parking brake motor.
• Fits 2017 Audi Q5, rear right; supplied with mounting bracket and without parking brake motor.
• Fits 2013-2016 Audi Q5, rear right; supplied with mounting bracket, vented disc, and without parking brake motor.
• Fits 2012-2013 Audi A7 Quattro, rear right; supplied with mounting bracket, vented disc, and without parking brake motor.

What This Caliper Helps Address

• Brake drag or uneven rear braking on the right side
• Leaking caliper seals or damaged dust boots
• Corrosion on the caliper housing or piston area
• Sticking slides that affect pedal feel and brake response
• Brake service needs after caliper seizure or internal wear

Installation Notes

Verify rear right placement, inlet thread size, and bleeder screw thread before installation. This part number 99-02191B uses an M10-1.0 inlet and includes a bleeder screw; confirm parking brake motor requirements and bracket configuration against the vehicle listing before service. When replacing a caliper, inspect brake hoses, pads, and rotor condition, and bleed the hydraulic system after installation.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Nugeon remanufactured brake components are rebuilt for hydraulic brake service with attention to fitment-specific hardware and corrosion-resistant finishing. Part number 99-02191B is prepared for direct replacement use on the listed Audi rear right applications.