YUANCHINB Battery Current Sensor AV6N10C679GB - Negative Battery Cable OEM-Fit for Ford Focus, Escape

YUANCHINB Battery Current Sensor AV6N10C679GB is a direct-fit negative battery cable sensor that measures charge and discharge current to help your Ford’s electrical system monitor battery state accurately.

Designed as an OEM-quality replacement for several Ford part numbers (including AV6N-10C679-BC and AV6Z10C679P), this sensor gives your vehicle’s control modules real-time information about current flow to and from the battery. It restores the car’s ability to track battery charge, support charging system diagnostics, and help energy-management functions run as intended.

Which Ford models and years is this sensor compatible with?

This sensor fits a range of common Ford vehicles built in the 2010s. Confirm compatibility by checking your existing part number against the replacements listed below and the vehicle model year.

• Ford Focus: 2012, 2013, 2014, 2015, 2016, 2017, 2018
• Ford Escape: 2013, 2014, 2015, 2016, 2017, 2018, 2019
• Also compatible with Ford C-Max (2013–2018) and Transit Connect (2014–2018)
• Replaces OE numbers: AV6N10C679GB, AV6N-10C679-BC, AV6Z10C679N, AV6Z10C679M, AV6Z-10C679-P, AV6Z10C679P

How does this battery current sensor work and what does it monitor?

The sensor detects the amount and direction of current flowing through the negative battery cable, converting that signal into data the vehicle’s computer uses for energy management. It does not change the battery’s chemistry or charging hardware — it reports electrical flow so the system can make informed charging and accessory-power decisions.

• Measures both charge (into battery) and discharge (out of battery) currents.
• Sends real-time current readings to the vehicle’s control modules for charge state estimation.
• Constructed to meet OEM electrical and mechanical tolerances for reliable operation.

What are the basic steps to replace the sensor safely?

Replacing the negative battery cable sensor is a straightforward mechanical job if standard safety steps are followed. Always isolate the battery before loosening connections to avoid short circuits or triggered fault codes.

• Disconnect the negative battery terminal to remove power from the system.
• Loosen and remove the mounting bolts holding the sensor and cable assembly in place.
• Swap the old sensor for the new unit, re-secure bolts to manufacturer torque recommendations, and reconnect the negative cable.
• Inspect electrical contacts and ensure firm mechanical connections to prevent faults or intermittent readings.

What quality assurances and warranty come with this replacement sensor?

YUANCHINB tests each sensor during production to meet performance expectations and reduce early-life failures. The item ships covered by a limited 12-month warranty and seller support for installation or fitment questions.

• Manufacturing inspection and bench testing before shipment.
• 12-month warranty backed by the seller for functional defects.
• Customer support available for fitment or troubleshooting inquiries.
• Delivered as a ready-to-install replacement matching common OE part numbers.

Who is this for: This YUANCHINB negative battery cable current sensor is aimed at DIY mechanics, independent repair shops, and vehicle owners who need a direct replacement for faulty battery current sensing in compatible Ford Focus, Escape, C‑Max, or Transit Connect models. It’s especially suitable if your vehicle shows battery-related alerts, charging irregularities, or if diagnosis points to the negative battery sensor as the likely cause. Use it when you require an OEM-style part number match and a backed warranty for peace of mind.