Cardone 19-B2640A Disc Brake Caliper - Rear Right

Overview of Cardone Unloaded Caliper w/Bracket 19-B2640A

The Cardone Unloaded Caliper w/Bracket 19-B2640A is a remanufactured disc brake caliper designed for select BMW models including the 320i, 325Ci, 325i, 325xi, 328Ci, 328i, and Z4. Engineered with a steel piston and finished with an oil emulsion coating, this caliper offers reliable braking performance and corrosion resistance.

• Remanufactured disc brake caliper with bracket and hardware kit included
• Compatible with BMW 320i, 325Ci, 325i, 325xi, 328Ci, 328i, and Z4 models
• Steel piston with a 39.93 mm outer diameter for consistent braking force
• Oil emulsion gray finish for enhanced corrosion protection
• Includes bleeder port size M8x1.25 and inlet port size M10x1.0
• Installation hardware included; mounting bolts not included

Product Line Details: Unloaded Caliper w/Bracket

The Cardone Unloaded Caliper w/Bracket product line provides remanufactured calipers that come complete with the mounting bracket and necessary hardware kit. This setup simplifies installation by including all essential components except mounting bolts, ensuring compatibility and ease of replacement for specific vehicle applications. The unloaded design means brake pads are not included, allowing for customization or reuse of existing pads.

Technical Description and Features

This disc brake caliper features a single steel piston with a precise 39.9288 mm outer diameter, delivering reliable hydraulic pressure to the brake pads. The caliper’s oil emulsion finish in gray helps resist rust and wear over time. It is equipped with a bleeder port sized M8x1.25 and an inlet port sized M10x1.0, matching OEM specifications for proper brake fluid flow and maintenance. The caliper uses silicone grease on floating caliper mounting pins to ensure smooth operation and reduce noise.

Common Applications and Problem Resolution

• Replaces worn or leaking calipers on BMW 320i, 325Ci, 325i, 325xi, 328Ci, 328i, and Z4 models
• Addresses symptoms such as low brake pedal caused by air in the brake system
• Helps resolve brake squeal issues related to caliper mounting and lubrication
• Corrects vehicle pull to one side during braking due to caliper malfunction
• Restores proper hydraulic pressure and brake fluid flow for consistent stopping power

Installation Notes and Tips

Installation of the Cardone 19-B2640A caliper requires the use of the included hardware kit; however, mounting bolts are not provided and must be sourced separately. It is recommended to use the brake fluid type specified by the vehicle manufacturer, typically DOT 3 or DOT 4. Applying silicone grease to the floating caliper mounting pins will help prevent noise and ensure smooth caliper movement. Always bleed the brake system thoroughly after installation to remove air and restore pedal firmness.

Quality Assurance and Warranty

This remanufactured caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. Cardone provides a limited warranty covering defects in materials and workmanship, ensuring dependable performance for your BMW brake system. Refer to Cardone’s warranty documentation for specific terms and coverage details.