Cardone 19-1621 Disc Brake Caliper - Rear Left

Overview of Cardone Unloaded Caliper 19-1621

The Cardone Unloaded Caliper 19-1621 is a remanufactured disc brake caliper designed specifically for select BMW models including the 318i, 318is, 320i, 323is, 325i, 325is, 328i, and 328is. 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 steel piston
• Compatible with BMW 318i, 318is, 320i, 323is, 325i, 325is, 328i, 328is
• Bleeder port size: M7x1.0; inlet port size: M10x1.0
• Oil emulsion finish in gray color for durability
• Includes caliper and hardware kit; mounting bolts not included

Detailed Product Features and Specifications

This Cardone Unloaded Caliper 19-1621 features a single steel piston with an outer diameter of approximately 35.97 mm, providing consistent and effective braking force. The caliper is coated with an oil emulsion finish in gray, which helps protect against rust and wear. It includes a bleeder port sized M7x1.0 and an inlet port sized M10x1.0, ensuring compatibility with the brake hydraulics system of the specified BMW models. The package contains the caliper and a hardware kit, although mounting bolts are not included.

About the Cardone Unloaded Caliper Product Line

The Unloaded Caliper line from Cardone offers remanufactured brake calipers that come without brake pads installed, allowing for flexibility in pad selection. This product line focuses on delivering reliable hydraulic brake components that meet or exceed OEM specifications. The 19-1621 caliper is part of this line, providing a cost-effective solution for maintaining or restoring braking performance on compatible BMW vehicles.

Common Applications and Problem Solving

• Replacement for worn or leaking calipers on BMW 3 Series models (318i, 318is, 320i, 323is, 325i, 325is, 328i, 328is)
• Addresses symptoms such as low brake pedal caused by air in the brake system
• Helps resolve uneven braking or vehicle pulling to one side during braking
• Eliminates brake squeal related to caliper malfunction
• Restores proper brake fluid flow and pressure with correct inlet and bleeder port sizes

Installation Notes and Tips

When installing the Cardone 19-1621 caliper, use the included hardware kit for secure mounting. Note that mounting bolts are not included and must be sourced separately. It is recommended to apply silicone grease on floating caliper mounting pins to ensure smooth operation. Always use the brake fluid type specified by the vehicle manufacturer, typically DOT 3 or DOT 4, to maintain system integrity. Bleed the brake system thoroughly to remove any air and restore proper pedal feel.

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 conditions.