Ford Fiesta St Mk5 ABS Pump ABS Modulator Control Unit Module 4S61-2M110-DA

Ford Fiesta St Mk5 ABS Pump ABS Modulator Control Unit Module is a specialized braking system component designed for petrol engine vehicles. The integrated ABS pump and control unit block is responsible for precise pressure regulation in the brake circuits, supporting vehicle stability and braking efficiency in various road conditions. This solution is dedicated to drivers who expect a functional, correctly matched component for their Ford Fiesta ST Mk5.

Specifications and technical data

• SKU: 4S61-2M110-DA
• Mark: Ford
• Condition: Used
• OEM Part Number: 4S61-2M110-DA
• Substitutable numbers: 4S61-2M110-DA, 4S612M110DA, 1512725, 4S61-2M110-EA, 4S612M110EA
• Fuel type: Petrol
• Category: ABS Control Modules

Purpose and function of the ABS module

The presented ABS pump with control unit belongs to the ABS Control Units category and serves as the central element managing pressure in the braking system. In emergency braking situations, the controller analyzes signals from wheel speed sensors and manages the pump's operation to limit wheel lock-up and maintain the best possible traction. In the Ford Fiesta ST Mk5, this is of particular importance due to the car's dynamic nature and more frequent use of its capabilities during driving.

The module is designed to work with the braking system of petrol-powered vehicles, ensuring consistency with the factory configuration of the car. Using the correct ABS controller translates into predictable vehicle behavior during sudden braking, even on surfaces with varying grip.

Benefits of using an original Ford controller

As a Ford brand component, the ABS pump with control unit maintains factory operating parameters and is designed for the specific structural solutions of the Fiesta ST Mk5 model. As a result:

• compatibility with the vehicle's factory electrical and hydraulic architecture is maintained,
• the controller works with existing sensors and wiring without the need for harness modifications,
• the risk of communication errors in the vehicle network is limited after proper installation and configuration.

A used component from this group allows for an economical repair of the ABS system while maintaining the correct operating parameters. This is a practical solution in the event of a factory module failure when you want to maintain the original performance characteristics of the system.

Selection and technical compatibility

To correctly select this ABS controller for a specific Ford Fiesta ST Mk5, it is crucial to compare part markings and reference numbers with the vehicle data. The product has assigned interchangeable numbers, which facilitates matching to different equipment variants within the same model generation. In practice, this means the module can be used in several configurations, provided that compatibility is confirmed on the electronics and hydraulics side.

It is recommended that the installation and any necessary coding of the ABS controller be entrusted to a workshop equipped with appropriate diagnostic software. This allows for:

• proper bleeding of the braking system after pump replacement,
• configuration of controller parameters in accordance with vehicle equipment,
• verification of any errors stored in the system memory.

Characteristics of the used component

The offered ABS pump with control unit is a used item, which in practice means it comes from disassembly and was previously operated in a vehicle. Such components are often chosen for repairs where combining reasonable costs with maintaining the manufacturer's original specifications is important. Before installation, it is worth paying attention to the correctness of electrical connectors, the condition of hydraulic ports, and the absence of mechanical damage to the housing.

In the case of safety systems such as ABS, it is particularly important to perform a road test and computer diagnostics after installation. This allows you to confirm that the controller is working correctly with other modules in the vehicle and does not generate new system errors.

Braking system expansion and educational materials

If you are planning a comprehensive repair or upgrade of the braking zone in your Ford and need other elements from the same group, such as pumps, control modules, or hydraulic blocks, check the available parts in the Ford ABS Control Units category.

When choosing used braking system components – including pumps, calipers, or ABS modules – it is worth using reliable technical tips. A detailed list of aspects to pay attention to when purchasing such elements can be found in the article "Second-hand braking system: how to safely choose discs, calipers, and ABS?", which provides a practical supplement to the process of selecting the right part.