Window Lifter Switch Assy A2518300590 9051 For Mercedes W251 W164

The Window Lifter Switch is a crucial component in a vehicle's power window system. It serves as the control mechanism for raising and lowering the windows with just a simple press or toggle of the switch.

The main function of the Window Lifter Switch is to provide convenient and effortless control over the movement of the power windows. It allows the driver or passengers to easily adjust the position of the windows according to their preference or ventilation needs.

With separate buttons or controls for each window, the Window Lifter Switch enables individual control over the windows in the vehicle. This feature allows passengers to independently operate their respective windows, enhancing comfort and convenience.

In addition to its primary function of window control, some Window Lifter Switches also offer additional features. These may include a lockout button to disable the rear window controls for child safety, an auto-up or auto-down function that allows the window to be fully raised or lowered with a single press, or even window defogger controls.