MPA Electrical BC186156 Disc Brake Caliper - Front Left

Reliable Disc Brake Caliper for Audi and Volkswagen Vehicles

The MPA Electrical BC186156 disc brake caliper is designed to provide dependable braking performance for select Audi and Volkswagen models. Engineered as a remanufactured floating caliper, it offers a cost-effective solution for maintaining your vehicle's brake hydraulics system.

• Compatible with Audi Passat and Volkswagen Q3, Q3 Quattro, Tiguan, and Tiguan Limited
• Constructed from durable cast iron with a coated silver finish for corrosion resistance
• Single steel piston design with included caliper slides for smooth operation
• Includes mounting bracket for proper installation
• Inlet thread diameter of 10.0 mm for secure hydraulic connection
• Remanufactured product condition ensuring quality and reliability

Product Features and Specifications

This MPA Electrical BC186156 disc brake caliper features a floating caliper type, which allows for self-adjustment during braking to ensure even pad wear and consistent stopping power. The caliper casting is made from cast iron, providing strength and heat resistance necessary for brake system durability. The single steel piston design helps deliver reliable hydraulic pressure to the brake pads (pads not included). The caliper slides are included to facilitate smooth movement and proper alignment during braking. Finished with a protective coating in silver, this caliper resists corrosion and extends service life. The inlet thread diameter measures 10.0 mm, compatible with standard brake lines for the specified vehicle models.

Compatible Vehicles and Applications

This disc brake caliper is specifically compatible with the following vehicles:

• Audi Passat
• Volkswagen Q3 and Q3 Quattro
• Volkswagen Tiguan and Tiguan Limited

It is designed to replace worn or damaged calipers in the brake hydraulics system, restoring proper braking function and safety.

Common Issues Addressed by This Caliper

• Uneven brake pad wear due to caliper sticking or malfunction
• Reduced braking efficiency caused by piston or slide binding
• Brake fluid leaks from damaged or corroded caliper components
• Brake noise or vibration related to caliper misalignment
• Corrosion damage compromising caliper structural integrity

Installation Notes and Tips

When installing the MPA Electrical BC186156 disc brake caliper, ensure the mounting bracket is properly secured to the vehicle’s brake assembly. Verify that the caliper slides are clean and lubricated to allow smooth movement. Use the correct inlet thread size (10.0 mm) for brake line connection to prevent leaks. Since brake pads are not included, inspect and replace pads as necessary during installation. Bleed the brake system thoroughly after installation to remove air and restore hydraulic pressure.

Quality Assurance and Warranty

This remanufactured disc brake caliper undergoes rigorous inspection and testing to meet OEM standards for fit, form, and function. The coated finish helps protect against corrosion, contributing to long-term reliability. While specific warranty details are not provided, remanufactured parts from MPA Electrical typically come with a limited warranty covering defects in materials and workmanship.