Dynamite Friction 331-31673 Disc Brake Caliper - Rear Left

Rear Left Brake Caliper for BMW Applications

The Dynamite Friction DFC Premium Caliper, part number 331-31673, is a rear left disc brake caliper for select BMW models. It is built for direct replacement service on covered applications, including BMW 328i, 328i xDrive, 328xi, 325i, and X1 fitments.

Key Features

• Disc brake caliper for the rear left position
• Silver zinc coated finish for corrosion resistance
• DFC Premium Caliper product line from Dynamite Friction
• Direct-fit replacement for select BMW brake hydraulics applications
• Part number 331-31673 for accurate ordering and fitment lookup

Fitment Details

• Fits 2012-2015 BMW X1, rear left.
• Fits 2007-2013 BMW 328i, rear left.
• Fits 2013 BMW 328i, rear left, except performance brakes.
• Fits 2009-2013 BMW 328i xDrive, rear left.
• Fits 2007-2008 BMW 328xi, rear left.
• Fits 2006 BMW 325i, rear left.

Product Line Overview

DFC Premium Caliper is the Dynamite Friction line focused on replacement brake hydraulics with a coated finish for service durability. This caliper is intended for BMW rear brake service where the original rear left caliper needs replacement, including BMW 328i rear left and BMW X1 rear left applications.

What It Helps Address

• Leaking or seized rear left brake caliper
• Uneven rear brake pad wear
• Brake drag at the rear wheel
• Reduced braking response from a worn hydraulic caliper
• Corrosion on the original caliper body

Installation Notes

Verify the vehicle year, model, and rear left position before installation. Confirm whether the vehicle is equipped with performance brakes, since the 2013 BMW 328i listing excludes that configuration. Inspect brake hoses, pads, and rotors during service to ensure the replacement caliper operates correctly.

Quality Assurance

Dynamite Friction DFC Premium Caliper 331-31673 is a coated replacement brake caliper built for the listed BMW applications and finished in silver zinc coating for added surface protection.