Cardone 19-B3227 Disc Brake Caliper - Rear Right

Overview of Cardone Unloaded Caliper w/Bracket 19-B3227

The Cardone Unloaded Caliper w/Bracket 19-B3227 is a remanufactured disc brake caliper designed for select BMW models including the 323i, 325i, 325xi, 328i, 328i xDrive, 328xi, and X1. This caliper features a durable gray oil emulsion finish and includes a bracket and hardware kit for installation.

• Remanufactured disc brake caliper with steel piston
• Includes caliper, bracket, and installation hardware kit
• Bleeder port size: M8x1.25; inlet port size: M10x1.0
• Caliper color: gray with oil emulsion finish for corrosion resistance
• Compatible with BMW 323i, 325i, 325xi, 328i, 328i xDrive, 328xi, and X1 models
• Part number 19-B3227 for precise fitment

Detailed Product Description

This Cardone disc brake caliper is remanufactured to meet OEM specifications, featuring a single steel piston with an outer diameter of approximately 41.94 mm. The caliper is finished with an oil emulsion coating in gray, providing protection against corrosion and wear. The package includes the caliper, mounting bracket, and a hardware kit to facilitate installation, although mounting bolts are not included. The bleeder port and inlet port sizes are M8x1.25 and M10x1.0 respectively, ensuring compatibility with the brake hydraulic system of the specified BMW models.

The steel piston design offers reliable braking performance and durability. This caliper is designed for use with the recommended brake fluid types as specified by the original equipment manufacturer. It is important to use silicone grease on floating caliper mounting pins during installation to maintain smooth operation and prevent squealing noises.

About the Unloaded Caliper w/Bracket Product Line

The Cardone Unloaded Caliper w/Bracket product line provides remanufactured calipers that come complete with the necessary mounting bracket and hardware kit, but without brake pads. This allows for flexibility in choosing brake pads separately while ensuring the caliper assembly is ready for installation. The 19-B3227 model is part of this line, designed specifically for certain BMW vehicles, offering a balance of quality and compatibility for brake system repairs.

Common Applications and Issues Addressed

• Replacement for worn or leaking calipers on BMW 323i, 325i, 325xi, 328i, 328i xDrive, 328xi, and X1
• Resolves brake pull or uneven braking caused by caliper malfunction
• Addresses symptoms of low brake pedal often caused by air in the brake system or caliper issues
• Helps eliminate brake squeal related to caliper mounting pin lubrication
• Restores proper hydraulic pressure and braking performance

Installation Notes and Tips

• Use the included hardware kit for proper mounting; mounting bolts are not included
• Apply silicone grease to floating caliper mounting pins to prevent noise and ensure smooth movement
• Bleed the brake system thoroughly after installation to remove air and restore pedal firmness
• Use brake fluid recommended by the vehicle manufacturer (DOT 3, DOT 4, or DOT 5 as specified)
• Verify bleeder and inlet port sizes (M8x1.25 and M10x1.0) match your vehicle’s brake lines

Quality Assurance and Warranty

Cardone remanufactured calipers undergo a rigorous rebuilding process to meet or exceed OEM standards. Each unit is tested for proper function and durability. The 19-B3227 caliper includes a warranty that covers defects in materials and workmanship, providing confidence in the product’s reliability for your BMW brake system repair.