Nugeon 99-02176B Disc Brake Caliper - Rear Right

Rear Right Brake Caliper for Audi S4 and S5

Nugeon 99-02176B is a remanufactured rear right disc brake caliper for select Audi S4 and Audi S5 models. It is built with an aluminum casting, a rust preventative finish, and the mounting bracket needed for the listed applications.

This reman caliper is a direct service part for rear brake hydraulic repairs on 2008-2012 Audi S5 and 2010-2012 Audi S4 rear right positions. The Nugeon reman caliper w/ installation hardware line focuses on replacement-ready brake hydraulics with application-specific fitment and included service components where applicable.

Key Features

• Part number: 99-02176B
• Remanufactured disc brake caliper
• Rear right position
• Fits 2010-2012 Audi S4, rear right
• Fits 2008-2012 Audi S5, rear right
• Aluminum caliper housing with rust preventative finish
• Bracket included for the listed applications
• Bleeder screw included
• Caliper slides included
• Dust boots included
• Single-piston design with 43 mm / 2 in piston diameter
• M10-1.0 inlet and bleeder thread sizes
• Grey caliper color

Detailed Description

Nugeon 99-02176B is a remanufactured rear right brake caliper for Audi S4 and Audi S5 rear brake service. It uses an aluminum casting with a rust preventative finish and includes the bracket, bleeder screw, slides, and dust boots specified for the application. The caliper is configured with a single steel piston and M10-1.0 threaded inlet and bleeder connections.

Use this part when servicing rear brake hydraulic components on 2010-2012 Audi S4 or 2008-2012 Audi S5 models in the rear right position. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Leaking or sticking rear brake caliper
• Uneven rear brake pad wear
• Brake drag at the rear right wheel
• Corroded or damaged caliper housing
• Restoring proper rear brake hydraulic operation

Installation Notes and Tips

Verify rear right fitment before installation on the Audi S4 or Audi S5 listed above. Confirm the inlet and bleeder thread sizes match the vehicle brake line and bleeding setup, and transfer or replace related brake pad hardware as needed for the repair. Bleed the brake system after installation and inspect for leaks, pad contact, and rotor clearance.

Quality Assurance

This Nugeon remanufactured caliper is built for direct replacement service on the specified Audi applications and is supplied with the listed application hardware components. Confirm part number 99-02176B and vehicle position before ordering.