Window Lifter Motor BMW G30 G31 X3 G01 Front Left N/S Drive Actuator 7455081

Description

Window Lifter Motor BMW G30 G31 X3 G01 Front Left N/S Drive Actuator is an original component from the Window regulators and motors group, designed for precise operation of the driver’s window in modern BMW models. This used OEM component ensures factory-fit, stable operation of the window lifting mechanism, and maintains the proper functionality of the comfort system.

Specifications and technical data

• SKU: 7455081
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7455081
• Substitutable numbers: 7455081, 51337455081, 7429621, 51357429621, 7181701, 51337181701
• Location on the vehicle: Front, Left
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window lifter motor is responsible for driving the mechanism that raises and lowers the window in the driver’s door. The placement on the vehicle is front, left side, which means it works with the electrical installation and window control on the driver’s side. In BMW G-series and X3 G01 vehicles, this component is crucial for the proper operation of the comfort opening and closing functions, as well as integration with safety systems such as window locks or remote closing.

Benefits of using an original motor

Using an original window lifter motor in a BMW offers a number of practical advantages:

• factory fit for the electrical installation and door guide mechanism,
• stable operation throughout the full range of window movement, without jerking or unwanted noises,
• maintenance of proper cooperation with the vehicle’s comfort and control modules,
• possibility of using existing mounting points without modifications.

Thanks to this, the installation process is efficient, and the window system regains its proper functionality, which translates into convenience of daily use and driver comfort.

Installation characteristics

The motor is a component designed for installation in the front door on the driver’s side, in the factory mounting location. The design intended for BMW G30, G31, and X3 G01 platforms allows for installation in the existing guide and door frame system, using original electrical connectors. This allows for consistency with the factory wiring harness and avoids interference with the vehicle’s installation.

When replacing, it is recommended to:

• check the condition of the lifter mechanism (cables, guides, rollers),
• verify the correct operation of the window control switches,
• check the operation of the comfort closing function after installation.

Condition and origin

The offered motor comes from the BMW parts group and is classified as a used component. This means it was previously used in a vehicle but retains functionality that allows for further use after proper installation. For many users, this is a reasonable compromise between the cost of repair and maintaining the original quality of workmanship characteristic of the BMW brand.

Selection by numbers and technical compatibility

The window lifter motor should always be selected taking into account the OEM part number and interchangeable numbers assigned to a specific reference. This allows you to avoid problems with compatibility, control errors, or improper operation of comfort functions. In case of doubt, it is worth comparing the markings from the dismantled component or using assistance with selection by catalog numbers.

If you are interested in a broader context of using used components in cars, including the principles of selection by OEM numbers, practical examples, and cost proportions, the expert guide will be helpful: Why it is worth buying used gearboxes and engines – facts instead of myths.

Expanding repairs within the BMW window system

If you are planning a comprehensive repair or modernization of the door and window area in your BMW and need other elements from the same group, such as additional window motors, regulators, or complete lifter mechanisms, check out the available parts in the BMW window regulators and motors category.