HomeElectrical, Charging and Starting > SensorsStandard Ignition BSC144 Battery Current Sensor
Part #: BSC144

Standard Ignition BSC144 Battery Current Sensor

5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Honda, Clarity
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Battery Current Sensor for Honda Clarity

Standard Ignition BSC144 is a battery current sensor for select 2017-2021 Honda Clarity models. It is a sensor-only replacement with a female plug-in connector and a 3-terminal mini-blade interface for direct electrical service work.

Key Features

  • Battery current sensor for charging system monitoring
  • Sensor only replacement
  • Female connector with rectangular plug-in design
  • 3 male mini-blade terminals
  • Fits 2017-2021 Honda Clarity, battery current / volt sensor
  • Standard Ignition BSC144 application-specific part

Product Details

Standard Ignition BSC144 is built for vehicles that rely on accurate battery current and voltage sensing to manage charging performance. In the Honda Clarity, this sensor supports the electrical system by relaying battery current data to the vehicle’s control strategy. If you are replacing a failed battery current / volt sensor on a 2017-2021 Honda Clarity, BSC144 provides the correct connector style, terminal layout, and sensor-only configuration for the listed application. This part cross-references Honda OE-style numbers such as 38920TRVA01 and BCSA35 for the same application.

Common Reasons for Replacement

  • Charging system warning light or battery-related fault code
  • Inaccurate battery current or voltage readings
  • Intermittent charging performance concerns
  • Electrical system diagnostics pointing to the battery sensor
  • Failed sensor on a 2017-2021 Honda Clarity

Installation Notes and Tips

Verify connector shape, terminal count, and sensor location before installation. This part is sensor only, so inspect the surrounding harness and mounting area for corrosion, damaged terminals, or heat-related wear before reconnecting the system. Confirm fitment against the vehicle’s original battery current / volt sensor configuration on the Honda Clarity.

Quality Assurance

Standard Ignition supplies electrical components for service replacement applications, and BSC144 is cataloged for the specified Honda Clarity fitment. Confirm the part number BSC144 and vehicle application before ordering.

BrandStandard Ignition
Part NumberBSC144
Connector GenderFemale
Connector Quantity1
Connector ShapeRectangular
Connector TypePlug in
ContentsSensor
NotesSensor only
Terminal GenderMale
Terminal Quantity3
Terminal TypeMini-blade

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2021HondaClarityN/ABattery Current / Volt Sensor
2020HondaClarityN/ABattery Current / Volt Sensor
2019HondaClarityN/ABattery Current / Volt Sensor
2018HondaClarityN/ABattery Current / Volt Sensor
2017HondaClarityN/ABattery Current / Volt Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

38920TRVA01BCSA35BSC144CTB144SBC144

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.