Dynamic Friction 331-80103 Disc Brake Caliper - Front Left

Front Left Brake Caliper for Mazda CX-3 and Mazda 3

Dynamic Friction DFC Premium Caliper 331-80103 is a front left disc brake caliper for select Mazda applications. It is listed for 2016-2021 Mazda CX-3 and Japan-built Mazda 3 models with the specified equipment notes, giving buyers a direct fitment reference for the correct side and build configuration.

Key Features

• Front left disc brake caliper for brake hydraulic service
• Silver zinc coated finish for added corrosion resistance
• DFC Premium Caliper product line from Dynamic Friction
• Fits 2016-2021 Mazda CX-3, front left
• Fits 2017-2018 Mazda 3, front left, Japan Build; Exc EPB
• Fits 2014-2016 Mazda 3, front left, vehicles manufactured in Japan
• Part number 331-80103 for catalog and fitment lookup

Detailed Description

The Dynamic Friction DFC Premium Caliper 331-80103 is built for front left brake service on select Mazda CX-3 and Mazda 3 vehicles. The silver zinc coated finish adds a protective layer against corrosion, which is important in brake system environments exposed to heat, moisture, and road debris. This caliper is listed for 2016-2021 Mazda CX-3, front left, plus 2017-2018 Mazda 3, front left, Japan Build; Exc EPB, and 2014-2016 Mazda 3, front left, fits vehicles manufactured in Japan. Use part number 331-80103 when matching the correct application.

The DFC Premium Caliper line focuses on direct replacement brake hydraulics for vehicles that require a specific side and build configuration. For shoppers searching Mazda CX-3 front left brake caliper or Mazda 3 Japan build front left caliper, 331-80103 provides a clear reference point for the correct fitment.

What It Helps Address

• Leaking or sticking front left caliper
• Uneven brake pad wear on the front axle
• Brake drag or reduced wheel rotation
• Corrosion on the caliper housing
• Brake pull caused by a worn hydraulic caliper

Installation Notes and Tips

Verify the vehicle year, model, and build notes before ordering. This caliper fits the front left position only and the Mazda 3 applications are limited to Japan-built vehicles with the listed equipment notes. Confirm the existing caliper side and compare part number 331-80103 against the original unit before installation. After installation, bleed the brake system according to factory service procedures and inspect for leaks, pad contact, and proper pedal feel.

Quality Assurance

DFC Premium Caliper is a Dynamic Friction brake hydraulics line intended to provide a direct replacement option for the specified Mazda applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.