Ford Mondeo Mk4 Window Lifter Regulator Motor Rear Left N/S 7S71-A27001-BK

Ford Mondeo Mk4 Window Lifter Regulator Motor Rear Left N/S is an original component from the Window regulators and motors group, designed for operating the rear left window in the Ford bodywork. It ensures stable operation of the window lifting and lowering mechanism, which translates into comfort of use and proper window closing during daily operation. This is a solution for users looking for a proven component with factory fitment.

Specifications and technical data

• SKU: 7S71-A27001-BK
• Mark: Ford
• Condition: Used
• OEM Part Number: 7S71-A27001-BK
• Substitutable numbers: 7S71-A27001-BK, 7S71A27001BK, 18A27001BS, 7S71-A27001-BS
• Location on the vehicle: Rear, Left
• Part type: Window Regulator
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented window regulator motor is designed specifically for installation in the rear left part of the Ford Mondeo Mk4 body. It is responsible for driving the window lifter mechanism, allowing for smooth control of the window position from the buttons on the door or the driver's panel. Thanks to the factory design, the correct operating geometry is maintained, which reduces the risk of jamming, excessive play, or uneven window movement.

Construction and technical fitment

The lifter motor is integrated with the window regulator, creating a complete drive unit intended for a specific mounting location in the vehicle. This solution facilitates service and shortens replacement time, as there is no need to match separate elements. The design intended for the rear left side of the body ensures proper placement of mounting points and compatibility with the factory electrical harness.

Benefits of using an original Ford component

Using an original Ford brand component allows you to maintain the consistency of the electrical and mechanical system in the door. You receive:

• factory fitment to the door structure and window guides,
• proper cooperation with the vehicle's electrical system,
• appropriately selected motor and gear operating parameters,
• reduced risk of window position calibration issues.

The element in used condition is a solution that allows you to reduce repair costs while maintaining proper operating parameters, especially for vehicles used on a daily basis.

Vehicle placement and installation aspects

The motor with regulator is intended for installation in the rear left part of the body, which eliminates the risk of error when choosing the side. In practice, this means:

• compliance with factory mounting points in the door,
• easier fitment to existing window guides,
• no need for structural modifications when the element is correctly selected.

To ensure fitment, it is worth verifying compatibility by OEM number or interchangeable numbers in the technical specification, which facilitates integration with a specific version of the Ford Mondeo Mk4 equipment.

Ford window regulators and motors – expansion and door zone service

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

Used drive elements – how to choose wisely

When selecting a used window regulator motor, it is worth being guided by the consistency of markings and the intended use for a specific mounting location in the vehicle. It is helpful to use the OEM number and reference numbers, which allow you to precisely match the part to a specific body version and equipment. It is also good practice to compare the construction of mounts and electrical connectors with the element currently installed in the car.

To better understand the specifics of the used parts market and the principles of selecting components by numbers, it is worth reaching for an expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. Although it mainly concerns drive units, the verification procedures by VIN and OEM described there are also helpful when choosing other subassemblies, such as window lifter motors.

Summary

Ford Mondeo Mk4 Window Lifter Regulator Motor Rear Left N/S is a practical service solution for users who want to restore the efficient operation of the rear left window while maintaining factory fitment. The original design from the Window regulators and motors group supports the proper operation of the window mechanism, and the use of a used component allows you to optimize repair costs without sacrificing proper technical parameters.