Ford Focus Mk3 Negative Battery Terminal Cable Electrical Wiring AV6N-10C679-BB

Ford Focus Mk3 Negative Battery Terminal Cable Electrical Wiring is a factory-original electrical system component designed for direct connection to the negative battery terminal in third-generation Ford Focus models. This cable, classified under Battery Accessories, ensures a stable ground connection and proper operation of the vehicle's electrical systems. Using this OEM component is a sensible choice for power system maintenance, where structural fit and correct mounting geometry are essential.

Specifications and technical data

• SKU: AV6N-10C679-BB
• Mark: Ford
• Condition: Used
• OEM Part Number: AV6N-10C679-BB
• Substitutable numbers: AV6N-10C679-BB, AV6N10C679BB
• Part type: Negative Battery Cable
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the electrical system

The negative battery terminal cable in the Ford Focus Mk3 is responsible for a secure, low-resistance connection between the battery and the vehicle's chassis and components. A properly selected cable:

• stabilizes power supply to the starter and electronic control units,
• reduces voltage drops during engine cranking,
• minimizes the risk of starting issues and random electrical faults. Thanks to its design, which complies with factory specifications, the cable maintains the correct cross-section, length, and mounting points, facilitating installation in the original locations intended by the manufacturer.

Advantages of using an original Ford ground cable

Choosing an original negative battery terminal cable for the Ford Focus Mk3 primarily ensures a precise fit for the vehicle's electrical system. This item from the Battery Accessories category has been specifically designed for the engine bay geometry and factory ground points, which reduces cable stress and the risk of mechanical damage. Key benefits include:

• maintaining compatibility with Ford's factory electrical architecture,
• easier diagnostics of potential ground faults due to the predictable cable routing,
• no need for modifications, soldering, or custom terminal fabrication. Using this OEM component allows for reduced repair costs compared to a new part, while maintaining a design consistent with the manufacturer's specifications.

Component condition and service application

The offered negative battery terminal cable is a pre-owned component intended for service applications in Ford Focus Mk3 vehicles experiencing ground issues, voltage drops, or damage to the original cable. It is a practical solution for:

• replacing a corroded or overheated terminal,
• repairing the electrical system after a battery failure,
• restoring proper starting performance after power supply issues. Selecting OEM parts of this type is particularly important in modern vehicles, where the quality of ground connections affects the operation of control units, safety systems, and comfort features.

Integration with other Ford battery accessories

If you are planning a comprehensive repair or upgrade of the battery power and ground area in your Ford and need other items from the same group, such as ground cables, mounting clamps, or additional terminal connectors, check out the available parts in the Ford Battery Accessories category.

New or used part – how to decide?

When choosing between a new and a used ground cable, it is worth considering both your budget and the requirements for durability and originality. A used OEM component often offers a favorable compromise between cost and build quality, especially for parts that are structurally matched to a specific model. If you would like to compare the advantages of new and used components, differences in durability, and repair cost-effectiveness in more detail, the following article will be helpful: New or used? A comparison of car part costs and quality.