Ford Fiesta St Mk7 Window Lifter Regulator Motor Front Right O/S C1BB-B045H16-AD

Ford Fiesta St Mk7 Window Lifter Regulator Motor Front Right O/S is an original component from the Window regulators and motors group, designed for installation on the driver or passenger side depending on the market. It ensures stable, predictable operation of the window lifting mechanism, which translates into ease of use and proper window closing during daily operation.

Specifications and technical data

• SKU: C1BB-B045H16-AD
• Mark: Ford
• Condition: Used
• OEM Part Number: C1BB-B045H16-AD
• Substitutable numbers: C1BB-B045H16-AD, C1BBB045H16AD, 1858140
• Location on the vehicle: Front, Right
• Part type: Regulator & Motor Assembly
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented window lifter motor is dedicated to the front right side of the Ford Fiesta St Mk7 body. It is responsible for driving the window lifting and lowering mechanism, working in conjunction with the factory door controls. Thanks to its precise fit to the door structure, it maintains the correct geometry of the window guide, which reduces the risk of jamming, excessive play, or leaks.

Its placement in the front-right zone allows for direct replacement of a damaged drive without the need to modify the electrical installation or mounts. This solution is particularly beneficial for repairs after collisions, mechanical failures, or wear and tear of the factory motor.

Compatibility and OEM identification

The motor has been designed as a part compliant with Ford's factory standards, which facilitates selection based on the OEM number and interchangeable numbers. This allows for precise verification of compatibility with a specific equipment version and vehicle year, minimizing the risk of purchasing an incompatible part. In case of doubt, it is worth comparing the markings with the removed part or using the catalog by OEM number.

This approach is particularly important in the case of electrical components, where differences in equipment versions (e.g., different door controllers) may affect the way of communication with the vehicle's installation. Proper identification by numbers allows for maintaining full functionality of the factory window control system.

Condition, origin, and advantages of using a used part

The offered window lifter motor is a used part, sourced from vehicle dismantling. Such components are often chosen for repairs because they allow for maintaining the manufacturer's original specification while reducing costs compared to new replacements. In the case of window motors, it is particularly important that OEM elements are designed for a specific body model and window weight, which promotes stable operation in the long term.

Before installation, it is recommended to perform a standard check of the condition of electrical connectors, mounting sockets, and the cooperating lifter mechanism. A properly installed used motor can work effectively for a long time, provided that the entire system of guides and cables is in good technical condition.

Benefits of using an original lifter motor

Using an original window lifter motor in the Ford Fiesta St Mk7 brings several practical benefits:

• maintaining the factory window operating characteristics (speed, smoothness of movement),
• secure fit to factory mounts and the electrical harness,
• no need for installation modifications or mechanical adaptation,
• consistency with other elements of the window control system.

Thanks to this, the repair is predictable, and the risk of problems after installation is limited. This is especially important in cars used on a daily basis, where reliability and a quick return to full functionality count.

Ford window regulators and motors – expansion and service of the window system

If you are planning a comprehensive repair or upgrade of the door and window area in your Ford and need other elements from the same group, such as window drives, complete lifter mechanisms, or control modules, check the available parts in the Ford window regulators and motors category.

Substantive support in selecting used components

When selecting electrical and mechanical elements, it is worth using reliable sources of knowledge about used parts, their cost-effectiveness, and verification methods. An expert guide discussing facts and myths about dismantled components, selection procedures by OEM numbers, and cost analysis may be helpful – you will find it in the article Why it is worth buying used gearboxes and engines – facts instead of myths.

If you want to additionally take care of the durability of installed components, including electrical door elements, practical tips on maintenance and operation of dismantled parts can be found in the guide How to extend the life of used car parts?.