Ford Focus Mk3 Fiesta Mk7 Coolant Water Pump 1.0 EcoBoost CM5G-8501-FB

Ford Focus Mk3 Fiesta Mk7 Coolant Water Pump 1.0 EcoBoost is an original component from the Water pumps group, designed for the cooling system of EcoBoost petrol engines. Thanks to its factory design, Ford ensures a precise fit, stable operating parameters, and predictable performance in daily use.

Specifications and technical data

• SKU: 1766164
• Mark: Ford
• Condition: Used
• OEM Part Number: 1766164
• Substitutable numbers: 1766164, CM5G-8501-FB, CM5G8501FB
• Part type: Engine Water Pump
• Category: Water Pumps

Purpose and function in the cooling system

The presented water pump is designed to work with the 1.0 EcoBoost unit in Ford Focus Mk3 and Ford Fiesta Mk7 models. It is responsible for the forced circulation of coolant, which allows for maintaining a stable engine operating temperature, reducing the risk of overheating, and ensuring even heat dissipation from the engine block and cylinder head.

Thanks to its design compliant with the Ford OE standard, the pump works with factory hoses, housing, and engine accessories, which facilitates installation and minimizes the risk of leaks. This solution is particularly beneficial when servicing modern, high-load EcoBoost units, where proper cooling is crucial for durability.

Benefits of using an original Ford pump

Using an original water pump in the cooling system brings a number of practical benefits:

• factory fit for the 1.0 EcoBoost engine in Ford Focus Mk3 and Fiesta Mk7,
• maintenance of the coolant flow parameters designed by the manufacturer,
• compatibility with stock accessories and the cooling system,
• consistency with Ford service documentation, facilitating diagnostics and maintenance.

For workshops and users, this means predictable installation, reduced vehicle downtime, and a lower risk of operational issues after replacement.

Condition, verification, and selection by part numbers

The water pump comes from the Ford range and is offered as a used component, which allows for reducing repair costs while maintaining the original design. Before being offered for sale, the part is verified for compliance with manufacturer markings and assignment to appropriate vehicle models, which facilitates the selection of the correct component for a specific car.

The item has an OEM part number and assigned interchangeable numbers, allowing it to be precisely identified in service catalogs and compared with the currently installed pump. This is particularly important when working with different variants of EcoBoost units, where design details may vary between model years or trim levels.

Installation and operational recommendations

When replacing the water pump in a 1.0 EcoBoost engine, it is recommended to:

• check the condition of the coolant and, if necessary, replace it with one that meets Ford specifications,
• inspect hoses, clamps, and other cooling system components for leaks,
• bleed the system after installation to ensure proper coolant circulation,
• verify engine operation under various load ranges after installation is complete.

This approach allows you to fully utilize the potential of the installed water pump and reduce the risk of repeated service interventions in the short term.

If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other components from the same group, such as pump housings, connectors, or additional cooling system parts, check the available parts in the Ford Water pumps category.

Technical support and service knowledge

To better understand the relationships between the cooling system and engine power supply, and to correctly select components by OEM numbers, it is worth consulting specialized materials. Practical information on diagnostics, selection by numbers, and maintenance of power supply components can be found in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration", which organizes service knowledge in an accessible form.

If you want to further optimize repair costs while also caring for the environment, the post "Eco-driving: discover the benefits of used car parts", describing the advantages of consciously choosing used components, such as water pumps from the Ford range, may also be helpful.