Ford Focus St2 Mk2 Heated Rear Screen Window Switch Control 7M5T-18C621-AA

Ford Focus St2 Mk2 Heated Rear Screen Window Switch Control is an original control element from the Switches, control elements and ignition switches group, designed specifically to operate the rear window heating function. This practical solution allows for convenient switching of the heating on and off, ensuring good visibility in demanding weather conditions. Thanks to its factory origin from the Ford brand, compatibility with the electrical system and visual consistency with the dashboard are maintained.

Specifications and technical data

• SKU: 7M5T-18C621-AA
• Mark: Ford
• Condition: Used
• OEM Part Number: 7M5T-18C621-AA
• Substitutable numbers: 7M5T-18C621-AA, 7M5T18C621AA
• Location on the vehicle: Rear
• Category: Switches & Controls

Function and application of the switch

The heated rear screen window switch is responsible for controlling the heating circuit located in the rear glass. Its placement in the vehicle's rear control area allows for quick activation of the defogging and defrosting function, which improves driving safety in rain, snow, or high humidity. This component works with the factory Ford electrical system, ensuring the correct operating logic of indicators and backlighting is maintained.

Construction and integration with the Ford system

As a part from the Switches, control elements and ignition switches group, the element in question is designed to fit the original control panel in the cabin. The electrical connectors are matched to the wiring harness used in the Ford Focus St2 Mk2, which facilitates installation and reduces the risk of installation errors. The switch construction is adapted for repeated use, and the ergonomic shape of the button ensures comfortable operation during daily use.

Benefits of using an original Ford component

Using an original Ford switch to replace a worn or damaged component allows you to maintain the operational consistency of the entire control system. The main advantages include:

• perfect fit to the factory panel and vehicle interior,
• compliance with the electrical parameters of the car's installation,
• stable operation of the rear window heating system,
• preservation of the original cabin ergonomics.

As a result, the driver receives a functional element that supports driving comfort and improves visibility in the rear zone of the vehicle.

Product condition and practical aspects

The offered switch comes from a vehicle in which it was previously used, which allows for an attractive price-to-functionality ratio. A used component of this type is a popular choice for routine repairs and restoring the efficiency of the window heating control system, especially in cars that are used intensively. Replacing the switch is usually a service task of moderate difficulty, possible to perform in a specialized workshop or by an experienced user.

Related Ford control elements

If you are planning a comprehensive repair or upgrade of the control zone in your Ford and need other elements from the same group, such as buttons, control modules, or additional switches, check the available parts in the Ford Switches, control elements and ignition switches category.

Safe selection of used electrical components

When choosing a used switch, it is worth paying attention to compatibility with the vehicle's equipment version and the condition of the electrical connectors. It may also be helpful to familiarize yourself with practical tips regarding the purchase of components from the secondary market – especially in the context of systems responsible for driving safety. You can read more about the principles of selecting used sensitive components, such as brake system parts, in the article "Second-hand brake system: how to safely choose discs, calipers, and ABS?", which shows what to look for when buying used parts in a specialized store.