Dynamic Friction 331-73604 Disc Brake Caliper - Rear Left or Rear Right

Rear Brake Caliper for Audi Quattro Applications

The Dynamic Friction DFC Premium Caliper, part number 331-73604, is a rear disc brake caliper for select Audi Quattro models. It is listed for rear left and rear right positions across multiple Audi A8, A6 Quattro, 100 Quattro, 80 Quattro, 90 Quattro, 200 Quattro, and Coupe Quattro applications.

Key Features

• DFC Premium Caliper - Silver Zinc Coated finish for added corrosion resistance
• Disc brake caliper for rear axle applications
• Direct fitment for select Audi Quattro models
• Part number 331-73604 for accurate ordering and replacement matching
• Compatible with rear left and rear right positions depending on vehicle application

Fitment Details

• Fits 1997-1999 Audi A8, rear left.
• Fits 1995-1998 Audi A6 Quattro, rear left.
• Fits 1989-1994 Audi 100 Quattro, rear left.
• Fits 1989-1992 Audi 80 Quattro, rear right.
• Fits 1989-1992 Audi 90 Quattro, rear right.
• Fits 1989-1991 Audi 200 Quattro, rear left.
• Fits 1990-1991 Audi Coupe Quattro, rear right.
• Fits 1988 Audi 80 Quattro, rear right, from 12/87.
• Fits 1988 Audi 90 Quattro, rear right, from 12/87.

What This Caliper Helps Address

• Brake drag caused by a sticking rear caliper
• Uneven rear brake wear on Audi A8 and Audi Quattro models
• Loss of braking response from a worn hydraulic caliper assembly
• Corrosion-related caliper housing deterioration
• Rear brake service needs on left or right side applications

Installation Notes

Verify the vehicle year, model, and rear position before ordering. Match the caliper side to the application listed for your Audi A8, Audi A6 Quattro, or other Audi Quattro model. Confirm brake hose routing, mounting points, and rotor condition during installation. Part number 331-73604 should be matched to the exact rear caliper position shown in the fitment list.

Quality Assurance

DFC Premium Caliper products use a silver zinc coated finish to help resist corrosion in brake system service environments. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.