Dynamic Friction 331-31057 Disc Brake Caliper - Front Left

Front Left Brake Caliper for BMW Applications

Dynamic Friction DFC Premium Caliper 331-31057 is a front left disc brake caliper for select BMW models from 2001 through 2008. It is built for direct replacement service on the BMW 330Ci, 330i, 330xi, X3, and Z4 listed below.

DFC Premium Caliper Line

The DFC Premium Caliper - Silver Zinc Coated line is designed for replacement brake service where corrosion resistance and consistent fitment matter. The silver zinc coating helps protect the caliper housing from surface corrosion in everyday driving conditions.

Key Features

• Disc brake caliper for the front left position
• Silver zinc coated finish for added corrosion resistance
• Direct-fit replacement for select BMW brake systems
• Part number 331-31057 for ordering and catalog lookup
• Fits BMW 330Ci, 330i, 330xi, X3, and Z4 applications listed in the fitment table

Detailed Description

This Dynamic Friction brake caliper is a front left replacement for BMW vehicles that require the specified disc brake caliper configuration. Use 331-31057 when servicing the front left brake corner on a 2001-2006 BMW 330Ci, 2001-2005 BMW 330i, 2001-2005 BMW 330xi, 2004-2007 BMW X3, or 2006-2008 BMW Z4. The silver zinc coated finish supports long-term appearance and helps resist corrosion on exposed brake components.

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

What It Helps Address

• Brake drag or uneven braking at the front left wheel
• Leaking or sticking caliper housing
• Corrosion on the original front brake caliper
• Poor brake pedal response caused by caliper wear
• Brake service needs on BMW 330Ci, 330i, 330xi, X3, and Z4 models

Installation Notes and Tips

Verify the vehicle year, model, and front left position before installation. Inspect brake pads, rotors, and brake hoses during service, and confirm the caliper matches the original mounting and hydraulic configuration for the vehicle. Bleed the brake system after installation and check for leaks before returning the vehicle to service.

Quality Assurance

DFC Premium Caliper components are built for replacement brake service with application-specific fitment and a corrosion-resistant coated finish.