Ford Mondeo Mk4 Rear Door Window Lifter Regulator Motor Right O/S 7S71-A27000-BN

Ford Mondeo Mk4 Rear Door Window Lifter Regulator Motor Right O/S is an original component from the Window regulators and motors group, designed to operate the window in the rear right door. It ensures stable operation of the window lifting and lowering mechanism, which translates into user convenience and proper window closing during daily use. It is a practical service solution for users who want to restore the full functionality of the rear window without the costly replacement of the entire door mechanism.

Specifications and technical data

• SKU: 7S71-A27000-BN
• Mark: Ford
• Condition: Used
• OEM Part Number: 7S71-A27000-BN
• Substitutable numbers: 1803930, 7S71A27000BS, 7S71-A27000-BS, 7S71-A27000-BN, 7S71A27000BN
• Location on the vehicle: Rear, Right
• Part type: Regulator & Motor Assembly
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window lifter motor is responsible for driving the mechanism that controls the movement of the window in the rear right door. The location on the vehicle, specified as rear – right side, allows for unambiguous identification of the mounting position and reduces the risk of errors when selecting parts. The component works with the factory window control system, ensuring smooth window movement and proper response to signals from the door buttons and the driver's panel.

Benefits of using an original Ford motor

Using an original window lifter motor in a Ford Mondeo Mk4 allows you to maintain the factory operating parameters of the system. You receive:

• a secure fit to the mounts and electrical installation in the rear right door,
• consistency with the factory window controls and electrical safety features,
• reduced risk of improper window operation, jams, or mechanism overloads.

Thanks to this, restoring the efficiency of the rear window is carried out without the need for installation modifications or custom mounts, which is particularly important in professional service and repairs performed in accordance with the manufacturer's recommendations.

Mounting and operational characteristics

The rear right door window lifter motor is designed as a component that works with the factory guide and cable mechanism. In practice, this means:

• installation at the manufacturer-intended mounting points in the door panel,
• connection to the original electrical harness without the need for modifications,
• maintenance of the direction of operation and window movement speed consistent with the other windows in the vehicle.

Such a solution facilitates service, shortens repair time, and allows for maintaining the consistency of the entire electric window system in the car.

Condition and service application

The offered component is in used condition, which makes it an attractive cost-effective alternative to new sub-assemblies, while maintaining the manufacturer's original design. This type of part will work well both for standard repairs after a lifter motor failure and for restoring the completeness of door equipment after a collision or panel replacement.

For workshops and individual users, this means the possibility of an economical repair while maintaining compliance with the factory design of the window system in the Ford Mondeo Mk4.

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, guide mechanisms, or additional motors, check the available parts in the Ford window regulators and motors category.

Support in selecting used sub-assemblies

When choosing used drive elements, such as motors or other electrical components, it is worth knowing the best practices for selection based on manufacturer markings and the real differences between new and used parts. A detailed discussion of this topic, along with identification procedures using OEM numbers and practical examples, can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which helps you approach the purchase of aftermarket components consciously.