Ford Focus Mk2 Kuga Heated Windscreen Switch Button 8V4T-18K574-AA

Ford Focus Mk2 Kuga Heated Windscreen Switch Button is a component from the Switches, control elements and ignition locks group, responsible for quickly activating the windscreen heating function in your vehicle. Its original Ford origin ensures a proper fit with the electrical system and a consistent look with the other elements of the center console.

Specifications and technical data

• SKU: 8V4T-18K574-AA
• Mark: Ford
• Condition: Used
• OEM Part Number: 8V4T-18K574-AA
• Substitutable numbers: 8V4T-18K574-AA, 8V4T18K574AA
• Part type: Push Switch
• Category: Switches & Controls

Function and application of the windscreen heating button

The button is responsible for controlling the windscreen heating system, allowing for the rapid removal of steam and frost from the glass surface. A properly functioning control element translates into better visibility, and thus a higher level of safety when driving in autumn and winter conditions as well as in high humidity.

Thanks to the design provided by the vehicle manufacturer, the button works with the factory wiring and control modules, which reduces the risk of installation errors and eliminates the need for electrical harness modifications.

Construction and integration with the control system

The element belongs to the Switches, control elements and ignition locks group, which means it was designed as part of the cabin comfort function control system. The ergonomic shape and clear function labeling facilitate intuitive operation, even when driving at night or while wearing gloves.

The button is adapted for installation in the factory slot in the console, which maintains the aesthetics of the interior and ensures proper fitment with adjacent panels. The appropriate stroke and resistance characteristics when pressed allow you to feel the moment the function is engaged, which is important from the point of view of user comfort.

Condition, origin and benefits of choosing a used part

The offered element comes from the group of used parts, which allows for an economical repair of the windscreen heating control system while maintaining the manufacturer's original specifications. Choosing such a solution is beneficial when you want to maintain the factory look and compatibility, while at the same time reducing service costs.

A button from disassembly is also a more environmentally friendly solution – reusing functional components reduces waste and limits the demand for the production of new elements.

Why it is worth choosing original Ford control elements

Original Ford components are designed for long-term cooperation with the vehicle's electrical system, which minimizes the risk of failures resulting from incorrect electrical parameters. Maintaining consistency between the button and other control elements in the cabin also affects the aesthetics and ergonomics of operation.

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

Vehicle system safety and the selection of used parts

When replacing control elements, it is worth paying attention to the general condition of the installation and the components cooperating with it, especially in areas responsible for driving safety. The proper selection of used components allows you to maintain the efficiency of systems without overstraining your service budget.

If you are interested in how to responsibly approach the purchase of used elements in critical vehicle systems, read the guide Second-hand braking system: how to safely select discs, calipers and ABS?, which shows good practices when choosing parts from the secondary market.