Dynamic Friction 331-31701 Disc Brake Caliper - Rear Left

Rear Left Brake Caliper for BMW X3 and X4

The Dynamic Friction DFC Premium Caliper, part number 331-31701, is a rear left disc brake caliper for select BMW applications. It is listed for 2011-2017 BMW X3 and 2015-2018 BMW X4 rear left positions, giving buyers a direct fitment reference for the correct side and model.

Key Features

• Disc brake caliper for the rear left position
• DFC Premium Caliper - Silver Zinc Coated finish
• Fits 2011-2017 BMW X3, rear left
• Fits 2015-2018 BMW X4, rear left
• Part number 331-31701 for accurate ordering and lookup

Product Details

Built under the Dynamic Friction DFC Premium Caliper line, this silver zinc coated caliper is specified for rear left brake service on BMW X3 and BMW X4 models within the listed year ranges. The coating helps provide a clean, corrosion-resistant appearance for brake system replacement work, while the application-specific fitment supports correct placement on the vehicle. If you are searching for a rear left BMW X3 brake caliper or a rear left BMW X4 brake caliper, 331-31701 is the catalog reference to use.

Common Repair Uses

• Replacing a leaking or seized rear left caliper
• Restoring even rear brake operation on BMW X3 and BMW X4 models
• Addressing uneven pad wear caused by caliper sticking
• Correcting brake drag or reduced wheel rotation at the rear left corner

Installation Notes and Tips

Verify the rear left position before installation and confirm the vehicle year, make, and model against the listed fitment. Inspect brake pads, rotors, and brake fluid condition during caliper replacement, and bleed the hydraulic system after installation according to BMW service procedures. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Dynamic Friction identifies this as a DFC Premium Caliper with a silver zinc coated finish for the specified BMW applications. Use the part number 331-31701 to confirm the correct rear left caliper before ordering.