Dynamic Friction 331-73667 Disc Brake Caliper - Rear Left

Rear Left Brake Caliper for Audi Applications

The Dynamic Friction DFC Premium Caliper, part number 331-73667, is a rear left disc brake caliper for select Audi models. It is listed for Audi Q5, Audi A4, Audi A4 Quattro, Audi A5, and Audi A5 Quattro applications across the 2008-2017 model years.

The DFC Premium Caliper - Silver Zinc Coated line focuses on corrosion resistance for brake system service on Audi A4 and Audi Q5 platforms. If you are replacing a rear left caliper on a compatible Audi A5 or Audi A4 Quattro, this part number 331-73667 matches the listed fitment by year and position.

• Rear left disc brake caliper for select Audi vehicles
• Silver zinc coated finish for added corrosion resistance
• Direct fitment listing for Audi Q5, Audi A4, Audi A4 Quattro, Audi A5, and Audi A5 Quattro
• Application-specific coverage by year and chassis notes where listed
• Part number 331-73667 for catalog matching and ordering

Fitment Details

• Fits 2009-2017 Audi Q5, rear left.
• Fits 2009-2012 Audi A4, rear left.
• Fits 2010-2012 Audi A4 Quattro, rear left. To 6/19/11.
• Fits 2009-2012 Audi A5, rear left.
• Fits 2009-2012 Audi A5 Quattro, rear left.
• Fits 2009 Audi A4 Quattro, rear left.
• Fits 2008 Audi A5, rear left. From 5/08; Fr. Ch. # 8T-8-045 001.
• Fits 2008 Audi A5 Quattro, rear left. From 5/08; Fr. Ch. # 8T-8-045 001.

Common Replacement Uses

• Rear brake caliper replacement for a leaking or sticking caliper
• Correction of uneven rear brake pad wear on Audi Q5 or Audi A4 models
• Repair for reduced rear braking performance on the left side
• Replacement for a caliper with seized piston or damaged housing
• Service part for restoring proper rear brake operation after corrosion

Installation Notes

Verify the vehicle year, model, rear left position, and any listed chassis or date notes before ordering. Confirm brake hose routing, mounting points, and brake system configuration against the original caliper on the vehicle. After installation, bleed the brake system and check for leaks, pedal feel, and rotor contact before returning the vehicle to service.

Quality Assurance

Dynamic Friction identifies this as a DFC Premium Caliper with a silver zinc coated finish for brake service applications. Part number 331-73667 is cataloged for the listed Audi fitments and position-specific use.