Ford Focus Mk3 C-Max Kuga Mk2 Windscreen Rain Sensor F1ET-17D547-AA

Ford Focus Mk3 C-Max Kuga Mk2 Windscreen Rain Sensor is an original component from the Switches, control elements and ignition switches group, responsible for the automatic control of wiper operation based on rainfall intensity. This used, factory-original sensor ensures proper compatibility with the vehicle's electronics, which translates into stable wiper system performance and driving comfort in difficult weather conditions. It is a practical solution for drivers who expect predictable system response without the need for manual adjustment.

Specifications and technical data

• SKU: F1ET-17D547-AA
• Mark: Ford
• Condition: Used
• OEM Part Number: F1ET-17D547-AA
• Substitutable numbers: F1ET-17D547-AA, F1ET17D547AA
• Category: HVAC Temperature Sensors

Function and application of the rain sensor

The rain sensor in Ford Focus Mk3, C-Max, and Kuga Mk2 models is responsible for analyzing the amount of water on the windshield and sending a signal to the wiper controller. Thanks to this, the system automatically selects the wiper operating frequency, which improves visibility and relieves the driver during driving in rain or drizzle. A properly functioning component allows for maintaining the consistency of factory comfort and safety systems.

Benefits of using an original Ford component

Choosing an original Ford rain sensor means maintaining compatibility with the factory electrical installation and vehicle software. A component from the same design group as the one installed on the production line minimizes the risk of communication errors with control modules and limits the need for additional modifications. This is particularly important in modern cars, where the rain sensor interacts with other comfort systems.

Installation and operational characteristics

The rain sensor in this offer is designed for integration with the existing wiper control system in Ford Focus Mk3, C-Max, and Kuga Mk2 vehicles. Care should be taken to ensure correct seating in the location provided by the manufacturer and proper connection to the electrical harness to ensure stable readings and repeatable operation. The used component allows for an economical repair while maintaining the factory logic of the system's operation.

Group: Switches, control elements and ignition switches

The rain sensor belongs to the Switches, control elements and ignition switches group, which are components responsible for transmitting control signals to electronic modules. The same group includes, among others, various types of switches and elements responsible for operating comfort functions, which emphasizes the importance of correct communication with the vehicle's installation. If you are planning a comprehensive repair or upgrade of the comfort control zone in your Ford and need other elements from the same group, such as switches, control modules, or ignition switch components, check the available parts in the Ford switches, control elements and ignition switches category.

Safety and selection of used components

When selecting used control components, it is worth paying attention to their origin and compatibility with the specific vehicle equipment version. In the case of systems affecting driving comfort and safety, such as automatic wiper control, it is crucial to maintain proper communication with the car's electronics. For drivers who want to better understand the principles of safely choosing used components, the guide article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which discusses good practices when purchasing parts from the secondary market, may be helpful. Additionally, when planning a repair using used OEM parts, it is worth considering the impact of component availability on the vehicle's downtime at the service center. You can find more on this topic in the material Availability of car parts off-the-shelf vs. repair time – how do used OEM parts shorten the stay in the workshop?, which shows how the proper selection of elements can speed up the execution of service.