Ford Mondeo Mk4 Window Regulator Motor Rear Right O/S 7S71-A27000-BL

Ford Mondeo Mk4 Window Regulator Motor Rear Right O/S is an original component from the Window regulators and motors group, designed for operating the rear right window in the vehicle. It ensures stable operation of the window lifting and lowering mechanism, which translates into user convenience and proper window closing during daily use.

Specifications and technical data

• SKU: 7S71A27000
• Mark: Ford
• Condition: Used
• OEM Part Number: 7S71A27000
• Substitutable numbers: 7S71-A27000-BL, 7S71A27000BL, 1803930, 7S71-A27000-BS, 7S71A27000BS
• Location on the vehicle: Rear, Right
• Gearbox type: Manual
• Part type: Regulator & Motor Assembly
• Category: Window Motors & Regulators

Purpose and function in the Ford Mondeo Mk4 window system

The presented window regulator motor has been designed specifically for the rear right side of the fourth-generation Ford Mondeo body. It is responsible for driving the window lifting mechanism, working in conjunction with the factory control system and guide rails. Thanks to its precise fit to the door structure, the correct window operating geometry is maintained, which reduces the risk of jamming, excessive play, or uneven closing. The component is prepared for use in vehicles equipped with a manual transmission, which is important when selecting parts depending on the specific vehicle configuration. Using the correct regulator motor allows for maintaining the integrity of the electrical system and window control logic.

Benefits of using an original window regulator motor

Selecting the correct window regulator motor for the Ford Mondeo Mk4 has a direct impact on the comfort of using the vehicle. A properly matched component:

• ensures smooth lifting and lowering of the window in the rear right part of the body,
• reduces mechanical loads acting on the guides and seals,
• maintains proper cooperation with factory window control switches,
• minimizes the risk of electrical system overloads in the door. As a part from the Window regulators and motors group, this regulator motor is a key element of the entire system responsible for window positioning, and its proper operation also affects door sealing and interior acoustics while driving.

Installation characteristics and fitment

The rear right window regulator motor for the Ford Mondeo Mk4 is structurally prepared for installation in the factory mounting points in the door. The appropriate placement of mounting holes and the electrical connector facilitates installation and allows for maintaining the layout intended by the vehicle manufacturer. This enables efficient replacement in workshop or service conditions. The product comes from the Ford brand, which means it has been developed taking into account the specific design requirements of this model. Using an original solution reduces the need for modifications and also decreases the risk of future compatibility issues, for example, during door electrical system diagnostics.

Component condition and use in service practice

The window regulator motor is offered as a used part, which is a cost-effective solution while maintaining proper fitment for the Ford Mondeo Mk4. In service practice, such a solution allows for restoring the efficiency of the window system at lower costs compared to purchasing a new subassembly, while maintaining the original design specification. Replacing a faulty regulator motor with the correct model intended for the rear right side of the vehicle is recommended in situations where symptoms appear such as the window stopping halfway, no reaction to control buttons, or a noticeable slowing down of the window movement. Using the correct component allows for restoring full system functionality without interfering with other door components.

Selection by part numbers and technical support

The window regulator motor should be selected based on the manufacturer's markings and compatibility with the body version and vehicle configuration. In case of doubt, it is useful to compare data with service documentation or use reference numbers assigned to a specific version of the Ford Mondeo Mk4. Such an approach reduces the risk of purchasing an incorrect variant and facilitates subsequent installation. If you want to better understand how to safely and consciously use the used parts market, including drive elements and subassemblies working with the drivetrain, it is worth checking out the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses, among other things, the importance of OEM numbers and part selection procedures. 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, control modules, or complete regulator mechanisms, check the available parts in the Ford window regulators and motors category.