Cardone 19-B1977 Disc Brake Caliper - Rear Left

Overview of Cardone Unloaded Caliper w/Bracket for Audi A4

The Cardone 19-B1977 Unloaded Caliper w/Bracket is a remanufactured disc brake caliper designed specifically for the Audi A4. Engineered to meet OEM specifications, this gray oil emulsion finished caliper ensures reliable braking performance and durability.

• Remanufactured disc brake caliper with steel piston
• Includes caliper, bracket, and hardware kit for installation
• Bleeder and inlet port size: M10x1.0 for precise fitment
• Caliper color: gray with oil emulsion finish for corrosion resistance
• Compatible with Audi A4 models requiring part number 19-B1977

About the Cardone Unloaded Caliper w/Bracket Product Line

The Cardone Unloaded Caliper w/Bracket line offers remanufactured brake calipers that come complete with mounting brackets and necessary hardware kits, excluding mounting bolts. This product line is designed to provide a direct replacement solution for vehicles like the Audi A4, ensuring proper fit and function without the inclusion of brake pads. The unloaded design allows for flexibility in pad selection while maintaining OEM-quality performance.

Product Details and Specifications

This Cardone disc brake caliper features a single steel piston with a 38.1 mm outer diameter, providing consistent braking force. The caliper is finished with an oil emulsion coating in gray, which helps resist corrosion and wear. Both the bleeder port and inlet port are sized M10x1.0, matching OEM standards for the Audi A4. The package includes the caliper, bracket, and a hardware kit, though mounting bolts are not included. This remanufactured caliper is designed to replace worn or damaged units and restore braking efficiency.

Common Applications and Problem Solving

• Replaces seized or leaking calipers on Audi A4 brake systems
• Addresses uneven brake pad wear caused by caliper malfunction
• Resolves brake pedal issues related to caliper piston or seal failure
• Eliminates brake noise and squeal due to caliper hardware wear
• Corrects vehicle pull during braking caused by caliper sticking

Installation Notes and Tips

Installation of the Cardone 19-B1977 caliper should follow OEM procedures. The included hardware kit facilitates mounting, but note that mounting bolts are not provided and must be reused or sourced separately. Use silicone grease on floating caliper mounting pins to ensure smooth operation. Always bleed the brake system thoroughly to remove air and use the brake fluid type recommended by the vehicle manufacturer. Proper installation will help maintain brake pedal feel and prevent premature wear.

Quality Assurance and Warranty

Cardone remanufactured calipers undergo rigorous testing to meet OEM standards for performance and durability. The 19-B1977 caliper is backed by Cardone's quality assurance processes, ensuring reliable operation on the Audi A4. While specific warranty details are not provided here, Cardone typically offers limited warranties on remanufactured brake components to cover defects in materials and workmanship.