BMW F45 Active Tourer Door Window Lifter With Motor Front Right O/S 2579946

BMW F45 Active Tourer Window Regulator With Motor Right Front is an original part from the Window Regulators and Motors category, designed for precise operation of the passenger side window. The integrated electric drive ensures stable mechanism operation, and the design adapted to the BMW F45 body guarantees proper window guidance and secure mounting in the door.

Specifications and technical data

• SKU: 7490192
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7490192
• Substitutable numbers: 51337490192, 7490192, 51332579946, 2579946, 51337296382, 7296382
• Location on the vehicle: Front, Right
• Category: Window Motors & Regulators

Purpose and Fit for BMW F45 Active Tourer

The presented window regulator with motor has been specifically designed for the front right door of the BMW F45 Active Tourer. This means that the geometry of the guides, mounting points, and connection method to the electrical system are adapted to the manufacturer's factory solutions, which facilitates installation and reduces the risk of compatibility issues.

Thanks to its factory origin, the part works perfectly with the original window control in the door and the central comfort module, maintaining the manufacturer's intended window lifting and lowering speed and smooth movement.

Construction and Function of the Window Regulator with Motor

The window regulator integrated with an electric motor is responsible for the complete window operation cycle – from precise guidance to power transmission. A single complete unit combines:

• the mechanism for guiding the window within the door plane,
• the electric drive responsible for upward and downward movement,
• mounting points to the door structure and to the window pane.

This configuration reduces the number of mechanical connections, which translates into less play and more stable operation. The integrated motor provides adequate torque, and the appropriately selected gear ratio of the mechanism allows for smooth, controlled window movement without jerking.

Benefits of Using an Original BMW Part

Choosing an original window regulator with motor for the BMW F45 Active Tourer offers a number of practical advantages:

• Factory Fit – maintaining the correct window position relative to the seals and door frame, which reduces noise and the risk of leaks.
• Compatibility with Electrical System – correct cooperation with factory switches and the comfort closing system.
• Stable Mechanism Operation – appropriately selected guides and drive reduce stress on the window and minimize wear on moving parts.

A used part allows for an economical repair of the window lifting system while maintaining the original BMW construction, which is particularly important for long-term vehicle use.

Condition, Installation, and Service Application

The window regulator with motor is offered as a used part, enabling a cost-effective restoration of the window system's functionality in the front right door. This solution is suitable for typical mechanism failures, as well as for damage resulting from collisions or modifications to the door structure.

Thanks to the preserved factory geometry, installation is similar to a service replacement – after removing the door trim and the old mechanism, the new part can be fitted into the existing mounting points and then connected to the vehicle's electrical system.

More Parts from the Same Category and Expert Knowledge

If you are planning comprehensive service for your BMW's window system and need other parts from the Window Regulators and Motors category dedicated to this brand, check the available parts in the BMW Window Regulators and Motors category.

When selecting electrical and mechanical components in a car – such as drives, modules, or actuators – it is worth knowing the principles of selecting used components and their impact on repair costs; this topic is discussed in more detail in the article Why Buy Used Gearboxes and Engines – Facts Instead of Myths, which helps in making informed service decisions based on technical data and real-world operating experience.