Window Lifter Motor BMW F30 F31 Front Left Door N/S Drive Actuator 7406633

Window Lifter Motor BMW F30 F31 Front Left Door N/S Drive Actuator is an original component from the Window regulators and motors group, designed for operation in the front left area of the vehicle body. It ensures stable, repeatable performance of the window lifting mechanism, which translates into ease of use and proper closing of the driver's window.

Specifications and technical data

• SKU: 7406633
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7406633
• Substitutable numbers: 67627406633, 7406633, 67627326767, 7326767, 67622460251, 2460251
• 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 enables smooth opening and closing of the window in the driver's door. Its placement in the front – left side area makes it a component that directly affects the comfort of daily use of the BMW F30 series, especially in city traffic and when using the windows frequently.

As a part from the Window regulators and motors category, the component works with the factory electrical installation and door panel controls, allowing for precise window positioning and proper sealing.

Benefits of using an original motor

Using a dedicated motor in the BMW F30 allows you to maintain the factory operating parameters of the window system. In practice, this means:

• torque characteristics properly matched to the lifter mechanism,
• proper cooperation with the body electronics and comfort functions,
• stable window movement speed across the full range of operation.

Thanks to this, you reduce the risk of mechanism overload, improper closing, or the window stopping in random positions. This is particularly important in vehicles equipped with advanced comfort systems, where proper communication between components and control modules is crucial for reliability.

Characteristics of the used component

The offered motor comes from dismantling and is classified as a used original BMW component. Such components are frequently chosen for maintenance repairs because they allow for compliance with factory specifications while optimizing service costs. In the case of window lifter motors, this is especially important where fitment to a specific body version and installation is required.

Selection and vehicle compatibility

The motor is designed for installation in the front left door of the BMW F30. When selecting, it is worth paying attention to:

• compatibility with the body version and vehicle year,
• placement on the vehicle – a component dedicated exclusively to the front left side,
• membership in the Window regulators and motors group, which facilitates identification in catalogs.

The presence of the OEM part number and interchangeable numbers in the technical specification allows for precise verification of compatibility with a specific car configuration, which is particularly important for vehicles equipped with different door equipment variants.

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

Technical support and knowledge about BMW models

When working with BMW vehicles, it is worth knowing the typical weak points of individual series to better plan repairs and service budgets. If you are interested in a broader context of engine operation in related generations, the following article may be helpful: Faulty BMW E90 engines: check what can ruin your budget!. This is a practical addition to the knowledge for those who combine window system service with other car maintenance work.

If you treat your BMW F30 as a youngtimer with potential for long-term operation and want to consciously use components from dismantling, it is also worth reading the guide The second life of a youngtimer – how used car parts rejuvenate cars from 1998–2012, which shows practical modernization scenarios using original, used subassemblies.