Cardone 19-B1621 Disc Brake Caliper - Rear Left

Overview of Cardone Unloaded Caliper w/Bracket 19-B1621

The Cardone Unloaded Caliper w/Bracket 19-B1621 is a remanufactured disc brake caliper designed specifically for select BMW models. Engineered with a steel piston and finished with an oil emulsion coating, this caliper ensures reliable braking performance and corrosion resistance for your BMW 318i, 318is, 320i, 323is, 325i, 325is, 328i, and 328is vehicles.

• Remanufactured disc brake caliper with bracket and hardware kit included
• Steel piston with a 35.97 mm outer diameter for consistent braking force
• Oil emulsion finish in gray for enhanced corrosion protection
• Bleeder port size M7x1.0 and inlet port size M10x1.0 for proper hydraulic connection
• Installation hardware included; mounting bolts not included

Product Line Details: Cardone Unloaded Caliper w/Bracket

The Cardone Unloaded Caliper w/Bracket product line offers remanufactured calipers that come complete with the mounting bracket and necessary hardware kit. This line is designed to provide a direct replacement solution for vehicles requiring a disc brake caliper assembly without brake pads included. The 19-B1621 part number fits a range of BMW models, ensuring compatibility and ease of installation while maintaining OEM specifications.

Technical Description and Features

This Cardone disc brake caliper features a single steel piston with a precise 35.9664 mm outer diameter, providing reliable hydraulic pressure application. The caliper is coated with an oil emulsion finish in gray, which helps resist rust and wear over time. The bleeder port size is M7x1.0, and the inlet port size is M10x1.0, matching OEM brake hydraulic fittings. The caliper is remanufactured to meet strict quality standards and includes a hardware kit for installation, though mounting bolts are not supplied. Silicone grease is recommended for floating caliper mounting pins to ensure smooth operation.

Compatible BMW Models and Common Applications

• Replacement for worn or leaking calipers on BMW 318i, 318is, 320i, 323is, 325i, 325is, 328i, and 328is
• Addresses symptoms such as low brake pedal caused by air in the brake system
• Helps resolve brake pull to one side during braking
• Reduces brake squeal issues related to caliper function
• Suitable for vehicles requiring steel piston calipers as specified by OEM

Installation Notes and Tips

When installing the Cardone 19-B1621 caliper, always use the brake fluid type recommended by the vehicle manufacturer, typically DOT 3 or DOT 4. Apply silicone grease to the floating caliper mounting pins to prevent binding and ensure smooth caliper movement. The included hardware kit should be used for secure mounting, but note that mounting bolts are not included and may need to be sourced separately. Bleed the brake system thoroughly after installation to remove any air and restore proper pedal feel.

Quality Assurance and Warranty

This remanufactured Cardone caliper undergoes rigorous testing to meet or exceed OEM standards for performance and durability. The oil emulsion finish provides corrosion resistance to extend service life. Cardone typically offers a limited warranty on remanufactured brake calipers; please refer to the specific warranty terms provided with the product for coverage details.