Ford Mondeo Mk4 PDC Parking Sensor Thunder Metallic - 686 AH42-15K859-AA

Ford Mondeo Mk4 PDC Parking Sensor Thunder Metallic is an original part from the Parking sensors group, designed for precise operation with the factory parking assistance system in this model. The Thunder Metallic - 686 finish allows for an aesthetic match with the bumper, minimizing the visibility of the component and maintaining a consistent body appearance.

Specifications and technical data

• SKU: AH42-15K859-AA-THU
• Mark: Ford
• Condition: Used
• OEM Part Number: AH42-15K859-AA
• Substitutable numbers: AH42-15K859-AA, AH4215K859AA
• Part type: Sensor
• Color: Thunder Metallic - 686
• Category: Parking Sensors

Purpose and function of the PDC sensor

The presented sensor is responsible for generating distance signals within the PDC system, which translates into clear acoustic or visual alerts during maneuvering. Thanks to its factory operating characteristics, it ensures stable obstacle detection within the typical range used in original Ford systems, supporting the driver during parallel and perpendicular parking.

The component is designed to work with the electrical installation and control unit used in the Ford Mondeo Mk4, facilitating integration with the existing system without the need for modifications to the vehicle's wiring or software.

Thunder Metallic color – visual matching

The Thunder Metallic - 686 finish allows for the harmonious integration of the sensor into the bumper paint, minimizing the "tacked-on" look. This is particularly important for post-accident repairs or when replacing a single sensor, where maintaining a consistent body line and uniform light reflection on the bumper surface is desired.

Selecting the correct shade reduces the risk of color differences between the sensor and the paint, which is significant both for aesthetics and for the potential resale value of the vehicle.

Integration with the vehicle's installation

The sensor is factory-adapted for installation in the designated bumper socket of the Ford Mondeo Mk4, which facilitates the correct positioning of the component relative to the body surface. The properly selected housing geometry promotes the maintenance of the correct operating angle, and thus the accurate interpretation of distance by the PDC system.

Thanks to the use of an original design, it is possible to maintain full compatibility with the factory control unit, which reduces the risk of system errors, incorrect readings, or the need for additional adaptation.

Characteristics of the used component

The offered sensor comes from the secondary market, which allows for combining cost-effective repairs with the preservation of the manufacturer's original specifications. A used component of this type is often chosen for maintenance repairs or after minor collisions, when it is crucial to restore the proper functioning of the parking system within a reasonable budget.

Choosing an original, used PDC sensor is a solution that allows you to maintain the factory operating parameters of the system, avoiding typical problems associated with the imprecise operation of cheaper replacements.

Technical support and selection of used electronics

When selecting a used parking sensor, it is worth paying attention to compatibility with the vehicle's installation and electronic parameters. Practical tips regarding the selection of used modules and sensors, principles of selection based on manufacturer markings, as well as typical installation scenarios can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

If you are planning a comprehensive repair or upgrade of the parking zone in your Ford and need other elements from the same group, such as additional sensors, mounting elements, or parking assistance system components, check the available parts in the Ford parking sensors category.