Ford Fiesta Mk7 Brake Pump ABS Module Hydraulic Control Unit CV21-2C405-CB

Ford Fiesta VII Brake Master Cylinder ABS Control Module CV21-2C405-CB is a complete unit from the ABS and ESP System category, designed for Ford vehicles. This kit combines a hydraulic brake master cylinder with an ABS control module, ensuring stable operation of the anti-lock braking system and traction control in everyday use.

Specifications and technical data

• SKU: CV21-2C405-CB
• Mark: Ford
• Condition: Used
• OEM Part Number: CV21-2C405-CB
• Substitutable numbers: CV21-2C405-CB, CV212C405CB
• Category: ABS & Stability Hydraulic Units

Technical Characteristics of the ABS and ESP System

The offered component is an integrated assembly of a brake master cylinder and an electronic control module from the ABS and ESP System group. This type of solution used in the Ford Fiesta VII allows for precise pressure regulation in the brake circuits and rapid response to wheel slip during emergency braking.

The combination of the hydraulic part with the electronic module reduces the number of connections, which contributes to the stability of the system's operation and simplifies diagnostics. The control module communicates with other vehicle systems, such as traction control and stability control, which translates into predictable vehicle behavior in critical road situations.

Application and Benefits of Installation

The installation of the brake master cylinder assembly with ABS module in the Ford Fiesta VII is particularly recommended in cases of:

• ABS system failure indicated by a warning light on the dashboard,
• extended braking distance on slippery surfaces,
• problems maintaining vehicle stability during sudden braking.

Replacing the complete assembly can, in many cases, avoid time-consuming regeneration of individual components and restore the proper functioning of safety systems. For workshops, this means shorter repair times, and for the user – a quicker return to full vehicle functionality.

Brand, Origin, and Condition

The component comes from the Ford line, which ensures compliance with the vehicle manufacturer's factory standards. This guarantees correct mounting points, hydraulic connection geometry, and operating characteristics tailored to the Ford Fiesta VII.

The product is offered as a used part, which represents a reasonable compromise between repair cost and maintaining original specifications. For many users and service centers, this is a practical solution that allows the vehicle to be kept in good technical condition without the need to invest in expensive, brand-new components.

Why Choose This ABS Module for Ford Fiesta VII

• Original Fit for Ford Fiesta VII – maintains the factory operating characteristics of the braking system.
• Integrated Pump and Controller Assembly – simplified installation and fewer potential failure points.
• Compatibility with ABS and ESP Systems – support for the vehicle's electronic safety systems.
• Cost-Effective Alternative – a used Ford part instead of an expensive new unit.

Service Tips and Additional Information

When replacing the brake master cylinder assembly with the ABS module, it is recommended to perform:

• bleeding of the brake system according to the service procedure,
• computer diagnostics for adaptation and error clearing,
• verification of the condition of brake lines and wheel speed sensors.

If you need other parts from the ABS and ESP System for Ford category, check the Ford ABS and ESP System available in our store to select compatible components for your model.

For more information on when it is worth opting for used components instead of regeneration, read the article Regenerated or Used Original – Which Part to Choose for Repair?, which discusses the practical aspects of selecting dismantled parts.

For drivers interested in the broader context of advanced drive and stability control systems, we also recommend the material xDrive, 4Matic, quattro, or 4Motion – Comparison of AWD Systems from BMW, Mercedes, Audi, and VW, which describes the interaction of electronics with drivetrain systems.