Cardone 19-991 Disc Brake Caliper - Rear Left or Rear Right

Cardone Unloaded Caliper for Audi Brake Hydraulics

The Cardone 19-991 Unloaded Caliper is a remanufactured disc brake caliper designed specifically for select Audi models including the 200 Quattro, 5000 Quattro, S4, S6, and V8 Quattro. Engineered to meet OEM specifications, this gray oil emulsion finished caliper ensures reliable braking performance and durability.

• Remanufactured disc brake caliper with steel piston
• Compatible with Audi 200 Quattro, 5000 Quattro, S4, S6, and V8 Quattro
• Includes caliper and hardware kit; mounting bolts not included
• Bleeder port size: M10x1.5; inlet port size: M10x1.0
• Caliper color: gray with oil emulsion finish for corrosion resistance
• Single piston design with 42.799 mm piston diameter
• Installation hardware included for ease of replacement

The Cardone Unloaded Caliper product line focuses on providing remanufactured brake calipers that meet strict quality standards while offering a cost-effective alternative to new parts. The 19-991 caliper is part of this line, delivering dependable braking components that maintain the integrity of your vehicle's brake hydraulics system. The oil emulsion finish helps protect against rust and wear, extending the service life of the caliper on your Audi vehicle.

Product Details and Specifications

This Cardone disc brake caliper features a single steel piston with an outer diameter of 42.799 mm, designed to provide consistent clamping force for effective braking. The caliper’s gray oil emulsion finish offers corrosion resistance, which is essential for maintaining performance in various driving conditions. The bleeder port and inlet port sizes (M10x1.5 and M10x1.0 respectively) are compatible with the brake lines and fittings on the specified Audi models. The package includes the caliper and a hardware kit, though mounting bolts are not included.

Common Applications and Problem Solving

• Replacement for worn or leaking calipers on Audi 200 Quattro, 5000 Quattro, S4, S6, and V8 Quattro
• 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 issues
• Restores proper brake hydraulics function for improved safety and control

Installation Notes and Tips

When installing the Cardone 19-991 caliper, use the included hardware kit for proper mounting. Note that mounting bolts are not included and should be reused or replaced as needed. 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 after installation to remove any air and restore proper pedal feel.

Quality Assurance and Warranty

Cardone remanufactured calipers undergo rigorous testing to meet OEM standards for fit, form, and function. The 19-991 caliper is backed by Cardone’s quality assurance processes, ensuring reliable performance and durability. Installation hardware is included to facilitate proper fitment. For warranty details, refer to Cardone’s official warranty policy applicable to remanufactured brake components.