Ford Mondeo Mk5 Heated Windscreen Rear View Mirror Wiring Cable KG9T-14B275-DD

Ford Mondeo Mk5 Heated Windscreen Rear View Mirror Wiring Cable is an original electrical installation component designed for the rear zone of the vehicle. It ensures a stable power supply for the mirror heating circuit, which translates into safe visibility in difficult weather conditions. Thanks to its factory design, the wiring harness works perfectly with the Ford Mondeo Mk5 installation, facilitating service and the replacement of damaged wire sections.

Specifications and technical data

• SKU: KG9T-14B275-DD
• Mark: Ford
• Condition: Used
• OEM Part Number: KG9T-14B275-DD
• Substitutable numbers: KG9T-14B275-DD, KG9T14B275DD, 2378865
• Location on the vehicle: Rear
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function of the wiring harness

The presented wiring harness is a component from the Wires, harnesses and connectors group, responsible for supplying power and control signals to the heated rear view mirror in the Ford Mondeo Mk5. Its placement in the rear part of the vehicle allows for a direct connection to the body modules and the mirror itself, without the need to interfere with the main cabin wiring harness.

This type of solution is particularly important in vehicles used year-round, where the mirror heating system operates regularly. A properly selected wiring harness minimizes the risk of voltage drops, overheating of contacts, and problems with the periodic loss of the defrosting function.

Construction and technical features

The wiring harness has been designed as a component dedicated to a specific rear view mirror configuration, taking into account the correct placement on the vehicle. The wires used have an appropriate cross-section selected for the heating system load, and the connectors are adapted to work in conditions of high humidity and variable temperatures.

Key design advantages include:

• factory connectors matched to the Ford installation,
• wires routed in a way that limits the risk of abrasion and kinking,
• compact form facilitating the routing of the wiring harness in original mounting points.

Thanks to this, installation is predictable and repeatable, which is important both in professional service and for DIY repairs.

Condition, fitment, and service application

The item comes from disassembly and is offered as a used part, which allows for an economical repair of the mirror heating system while maintaining the manufacturer's original specifications. This type of wiring harness will work especially well in situations where wires have been damaged as a result of a collision, incorrect mirror installation, or contact corrosion.

In service practice, the wiring harness can be used as:

• a replacement for a damaged section of the installation in the rear part of the vehicle,
• a component restoring full functionality of the heated mirror,
• a part used for retrofitting or upgrading to the heating function, if the vehicle's installation is adapted for it.

Proper fitment for a specific version of the Mondeo Mk5 should be verified by the OEM number and interchangeable numbers in the specification tab to ensure full compatibility.

Benefits of using an original wiring harness

Using an original wiring harness in the mirror heating system limits the risk of problems typical for aftermarket installations, such as unstable connections or improper wire protection. The factory solution ensures consistency with the rest of the vehicle's electrical installation, which is important for reliability and the diagnosis of potential faults.

By choosing this component, you gain:

• preservation of the original electrical architecture of the Ford Mondeo Mk5,
• easier identification of wires during installation and measurements,
• consistency with service documentation and wiring diagrams.

For users who value functionality in winter conditions and predictable operation of the heating system, this is a technically justified and practical solution.

Related components and part selection

If you are planning a comprehensive repair or upgrade of the rear zone in your Ford and need other components from the same group, such as additional wire sections, connecting harnesses, or service connectors, check the available parts in the Ford wires, harnesses and connectors category.

When selecting electrical installation components, it is particularly helpful to compare the OEM number and interchangeable numbers with the vehicle documentation or by reading the VIN. To facilitate this process, you can use our practical guide: Guide: how to select the right car part by VIN and OEM number, where you will find a step-by-step description, examples, and a list of questions helpful in verifying part compatibility.