Ford Transit Connect Mk2 Battery Negative Earth Lead Cable F1FT-10C679-CB

Ford Transit Connect Mk2 Battery Negative Earth Lead Cable is an original component from the Cables, harnesses and connectors group, designed for the power supply system in Ford vehicles. It enables a secure, stable connection between the battery's negative terminal and the electrical system, which is crucial for the proper operation of all electrical systems. This solution is dedicated to users who expect compatibility with the factory installation and predictable performance parameters.

Specifications and technical data

• SKU: F1FT-10C679-CB
• Mark: Ford
• Condition: Used
• OEM Part Number: F1FT-10C679-CB
• Substitutable numbers: F1FT-10C679-CB, F1FT10C679CB, F1FT-10C679-CD, 2618550
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the electrical system

The negative terminal in the Ford Transit Connect Mk2 is responsible for the direct connection of the battery's negative pole to the vehicle's ground and the rest of the wiring harness. A correctly selected component from this group ensures:

• stable conduction of starting and operating current,
• adequate contact surface with the battery terminal,
• secure fastening of cables within the harness,
• compliance with Ford's factory electrical architecture.

Thanks to a design consistent with the manufacturer's solutions, the terminal works with the existing wiring harness without the need for modifications, which reduces the risk of voltage drops and starting problems.

Construction and fitment for Ford Transit Connect Mk2

Ford Transit Connect Mk2 Battery Negative Earth Lead Cable has been designed as an element of the ground installation in the engine compartment. It belongs to the Cables, harnesses and connectors group, which means it is part of a wider system of cables responsible for power and signal distribution. Using the original design allows for:

• correct cable routing along factory harness paths,
• proper positioning of mounting points relative to the body and battery,
• maintaining appropriate cable flexibility while preserving the required mechanical strength.

Such fitment facilitates installation and reduces stress on the harness, which is important for long-term, repeatable operation of the electrical system.

Condition, verification and installation aspects

The offered terminal is a used component, which in practice means it comes from disassembly and has been verified for suitability for further use. This type of part is particularly attractive where maintaining the original harness geometry and compatibility with factory connectors is important. Before installation, it is recommended to:

• check the cleanliness of the contact surface with the battery terminal,
• verify the condition of the cable insulation along the entire accessible section,
• inspect mounting points for stability and lack of mechanical damage.

A correctly installed terminal minimizes the risk of power interruptions, voltage drops, and onboard electronics issues, which translates into more predictable vehicle operation.

Application in service and system modernization

Replacing the negative terminal is often part of broader work on the power supply system – especially after battery failures, starting problems, or when modernizing wiring harnesses. Using an original Ford solution allows for maintaining the consistency of the entire system of cables, harnesses, and connectors, which is important for both safety and diagnostics. For fleet or heavily used vehicles, such component selection facilitates subsequent servicing and limits the number of potential failure points.

If you are planning a comprehensive repair or modernization of the electrical system area in your Ford and need other elements from the same group, such as power cables, harness sections, or service connectors, check the available parts in the Ford cables, harnesses and connectors category.

For users who are simultaneously servicing thermal comfort systems in the vehicle and want to consciously select components powered by the electrical system, a guide on the selection and operation of air conditioning and heating components may be helpful – you can find it in the article Air conditioning and heating – part selection and maintenance for year-round comfort.