BMW F44 Gran Coupe Window Lifter Regulator Motor Rear Door Right O/S 4876380

BMW F44 Gran Coupe Window Lifter Regulator Motor Rear Door Right O/S is a precision component from the Window regulators and motors category, designed specifically for operating the rear right window in the Gran Coupe body style. The original BMW design ensures stable operation of the window lifting mechanism, which translates into user comfort and predictable performance of the electrical system.

Specifications and technical data

• SKU: 4876380
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 4876380
• Substitutable numbers: 4876380, 51354876380, 9854232, 61359854232
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window lifter motor in the BMW F44 Gran Coupe is responsible for electric control of the window movement in the rear right part of the body. It is a component that works with the vehicle's electrical system and the window control panel, ensuring smooth opening and closing of the window during daily use.

The placement on the vehicle defined as rear – right side allows for precise matching of the component to a specific mounting position, which minimizes the risk of errors when selecting parts and speeds up service work.

Benefits of using an original BMW motor

Choosing an original BMW window lifter motor from the Window regulators and motors category primarily means:

• maintaining the factory operating characteristics of the window lifting mechanism,
• consistency with the electrical system and comfort control in the BMW F44 Gran Coupe,
• proper fitment to the mounts and guides in the rear doors on the right side,
• reducing the risk of improper window closing or system overloads.

Thanks to this component, it is possible to restore the correct operation of the window after the failure of the previous motor, without the need to interfere with the electrical harness or modify the door structure.

Installation and operational characteristics

The window lifter motor intended for the rear right side in the BMW F44 Gran Coupe is designed as a component that works with the factory lifting mechanism. This means that it:

• is prepared for installation in the original mounting points in the door,
• works in a system with factory window controls,
• has been optimized for the loads occurring in the window mechanism of the Gran Coupe body.

This type of solution allows for maintaining the consistency of the entire window opening system, which is important both for passenger comfort and for the proper operation of the vehicle's comfort functions.

Application in service practice

This element is particularly useful in situations where symptoms such as the window stopping halfway, no reaction to control buttons, or uneven operation of the mechanism on the rear right side appear in the BMW F44 Gran Coupe. Replacing the window lifter motor then allows for restoring full functionality of the system without the need to replace the entire door or electrical installation.

In the context of long-term vehicle operation, the use of an original BMW solution helps maintain the consistency of the operating parameters of all windows, which is also important for diagnostics and maintenance of comfort systems in modern models of this brand.

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

For owners of cars of this brand who want to better understand the specifics of the construction and potential costs associated with the operation of drive units, a service guide dedicated to popular models may be helpful – more information can be found in the article Faulty BMW E90 engines: check what can ruin your budget!.