Cardone 19-B6678NM Disc Brake Caliper - Rear Left

Overview of Cardone Unloaded Caliper w/Bracket 19-B6678NM

The Cardone Unloaded Caliper w/Bracket 19-B6678NM is a remanufactured disc brake caliper designed specifically for select BMW models including the 528i, 528i xDrive, 535d, 535d xDrive, 535i, 535i xDrive, and ActiveHybrid 5. Engineered to meet OEM specifications, this caliper features a durable oil emulsion finish and a gray color that resists corrosion and wear.

• Remanufactured disc brake caliper with bracket
• Compatible with BMW 528i, 528i xDrive, 535d, 535d xDrive, 535i, 535i xDrive, ActiveHybrid 5
• Steel piston with 43.92 mm outer diameter
• Bleeder and inlet port size: M10x1.0
• Oil emulsion brake caliper finish in gray
• Includes caliper, bracket, and hardware kit (mounting bolts not included)

Product Line Details: Unloaded Caliper w/Bracket

The Cardone Unloaded Caliper w/Bracket product line offers remanufactured calipers that come with the necessary bracket and hardware kit for installation, excluding mounting bolts. This line is designed to provide a reliable replacement option for vehicles requiring a disc brake caliper assembly without brake pads included. The 19-B6678NM model maintains OEM fit and function, ensuring compatibility and performance for BMW brake hydraulics systems.

Technical Description and Features

This disc brake caliper features a single steel piston with a precise 43.9166 mm outer diameter, providing consistent braking force. The caliper’s oil emulsion finish enhances corrosion resistance, extending service life. Both the bleeder port and inlet port are sized M10x1.0, matching OEM specifications for proper brake fluid flow and maintenance. The gray color finish is standard for this remanufactured component, ensuring a professional appearance under the vehicle.

Common Applications and Problem Solving

• Replaces worn or leaking calipers on BMW 528i and 535i models
• Addresses brake pedal issues caused by caliper malfunction
• Resolves uneven braking or vehicle pull during stops
• Eliminates brake squeal related to caliper hardware wear
• Restores proper brake hydraulics function in BMW xDrive and ActiveHybrid 5 variants

Installation Notes and Tips

When installing the Cardone 19-B6678NM 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 air and prevent low brake pedal symptoms.

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. Using this part helps maintain the safety and reliability of your vehicle’s braking performance.