Cardone 19-B3121NM Disc Brake Caliper - Rear Left

Overview of Cardone Unloaded Caliper w/Bracket for Audi A8 Quattro

The Cardone 19-B3121NM is a remanufactured disc brake caliper designed specifically for the Audi A8 Quattro. This caliper comes with a bracket and a complete hardware kit, making it a reliable replacement for your vehicle's brake hydraulics system.

• Remanufactured disc brake caliper with steel piston
• Includes mounting bracket and installation hardware kit
• Caliper finish: oil emulsion with gray color
• Bleeder and inlet port size: M10x1.0
• Compatible with Audi A8 Quattro models

About the Cardone Unloaded Caliper w/Bracket Product Line

The Cardone Unloaded Caliper w/Bracket line offers remanufactured brake calipers that include the necessary mounting bracket and hardware kit for installation. This product line focuses on providing a complete caliper assembly without brake pads, allowing for flexibility in pad selection while ensuring proper fitment and function. The 19-B3121NM part number is part of this line, engineered to meet the specifications required for Audi A8 Quattro brake systems.

Detailed Product Description

This Cardone disc brake caliper features a single steel piston with an outer diameter of approximately 42.75 mm, designed to provide consistent braking performance. 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 specifications for proper brake fluid flow and maintenance. The package includes the caliper, bracket, and a hardware kit, but brake pads and mounting bolts are not included.

Common Applications and Issues Addressed

• Replacement for worn or leaking calipers on Audi A8 Quattro
• Resolves brake pull or uneven braking caused by caliper malfunction
• Addresses symptoms of low brake pedal often linked to caliper issues
• Helps eliminate brake squeal related to caliper hardware or piston problems
• Restores proper brake hydraulics function for improved safety

Installation Notes and Tips

• Use the included hardware kit for secure mounting of the caliper and bracket
• Apply silicone grease on floating caliper mounting pins as recommended
• Always use brake fluid specified by the vehicle manufacturer (DOT 3 or DOT 4)
• Bleed the brake system thoroughly to remove air and ensure proper pedal feel
• Verify bleeder and inlet port sizes (M10x1.0) match your brake lines

Quality Assurance and Warranty

This remanufactured Cardone caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. The steel piston construction and oil emulsion finish contribute to durability and corrosion resistance. Installation hardware is included to facilitate proper assembly. Warranty details are provided by Cardone and typically cover defects in materials and workmanship under normal use.