Cardone 19-B1138 Disc Brake Caliper - Front Right

Overview of Cardone Unloaded Caliper w/Bracket 19-B1138

The Cardone Unloaded Caliper w/Bracket 19-B1138 is a remanufactured disc brake caliper designed specifically for select BMW models including the 318i, 318is, 325e, 325es, 325i, 325is, and 325iX. Engineered with a steel piston and finished with an oil emulsion coating, this caliper offers reliable braking performance and corrosion resistance.

• Remanufactured disc brake caliper with bracket and hardware kit included
• Steel piston with a 48.08 mm outer diameter for consistent braking force
• Oil emulsion finish in gray for enhanced durability
• Bleeder port size M7x1.0 and inlet port size M10x1.0 for proper hydraulic fitment
• Installation hardware included; mounting bolts not included

Product Line Details: Unloaded Caliper w/Bracket

The Cardone Unloaded Caliper w/Bracket product line provides remanufactured calipers that come complete with the mounting bracket and necessary hardware kit, simplifying installation. This line is designed to meet or exceed original equipment specifications, ensuring compatibility and performance for vehicles like the BMW 3 Series models listed. The unloaded design means brake pads are not included, allowing for custom pad selection based on driver preference or application.

Technical Description and Features

This disc brake caliper features a single steel piston with a precise 48.0822 mm outer diameter, providing reliable clamping force on the brake rotor. The gray oil emulsion finish helps protect against corrosion and wear in demanding driving conditions. The caliper includes a bleeder port sized M7x1.0 and an inlet port sized M10x1.0, matching OEM hydraulic connections for straightforward integration. A silicone grease is recommended for the floating caliper mounting pins to maintain smooth operation and prevent seizing.

Common Applications and Problem Solving

• Replacement for worn or leaking calipers on BMW 318i, 318is, 325e, 325es, 325i, 325is, and 325iX models
• 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 stops
• Eliminates brake squeal related to caliper hardware or piston issues
• Restores proper hydraulic pressure and brake fluid flow

Installation Notes and Tips

Installation hardware is included with this caliper, but mounting bolts are not provided and should be reused or replaced as needed. Always use the brake fluid type recommended by the vehicle manufacturer, typically DOT 3 or DOT 4. When installing, apply silicone grease to the floating caliper mounting pins to ensure smooth movement and prevent corrosion. Bleed the brake system thoroughly to remove any air and restore proper pedal feel.

Quality Assurance and Warranty

This Cardone 19-B1138 caliper is remanufactured to meet OEM standards, ensuring reliable performance and durability. The product undergoes rigorous testing to verify hydraulic integrity and piston function. Installation hardware is included to facilitate proper mounting. Warranty details are provided by Cardone and typically cover defects in materials and workmanship for a specified period.