Cardone 19-B1978 Disc Brake Caliper - Rear Right

Overview of Cardone Unloaded Caliper w/Bracket for Audi A4 Quattro

The Cardone 19-B1978 Unloaded Caliper w/Bracket is a remanufactured disc brake caliper designed specifically for the Audi A4 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
• Includes caliper, bracket, and hardware kit (mounting bolts not included)
• Bleeder and inlet port size: M10x1.0
• Caliper color: Gray with oil emulsion finish for corrosion resistance
• Compatible with Audi A4 Quattro models

About the Cardone Unloaded Caliper w/Bracket Product Line

The Cardone Unloaded Caliper w/Bracket line offers remanufactured brake calipers that come complete with the necessary bracket and hardware kit for installation. This product line focuses on providing a cost-effective solution for brake system repairs without including brake pads, allowing for flexibility in pad selection. The 19-B1978 model maintains OEM fit and function, featuring a single 38.1 mm steel piston and a durable oil emulsion finish to resist corrosion and wear.

Detailed Product Description

This Cardone disc brake caliper is designed for the Audi A4 Quattro, featuring a single steel piston with a 38.1 mm outer diameter. The caliper is finished with an oil emulsion coating in gray, which helps protect against rust and environmental damage. The bleeder and inlet ports are sized M10x1.0, matching OEM specifications for proper brake fluid flow. The package includes the caliper, bracket, and a hardware kit, though mounting bolts are not included. This remanufactured caliper is built to restore braking performance by replacing worn or damaged calipers while maintaining compatibility with factory brake systems.

Common Applications and Issues Addressed

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

Installation Notes and Tips

When installing the Cardone 19-B1978 caliper, use the included hardware kit for proper mounting, but note that mounting bolts are not supplied and must be reused or replaced 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. Bleed the brake system thoroughly to remove any air, which can cause a low brake pedal or spongy feel. Verify that the bleeder port size M10x1.0 matches your brake line fittings before installation.

Quality Assurance and Warranty

Cardone remanufactured calipers undergo rigorous testing to meet OEM standards for fit, form, and function. The 19-B1978 caliper is backed by Cardone's quality assurance processes, ensuring reliable braking performance. Installation hardware is included to facilitate proper fitment. For warranty details, refer to Cardone's official warranty policy applicable to remanufactured brake components.