HomeElectrical, Charging and Starting > SensorsStandard Ignition BSC27 Battery Current Sensor
Part #: BSC27

Standard Ignition BSC27 Battery Current Sensor

⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Prius C
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Battery Current Sensor for Prius C

Standard Ignition BSC27 is a battery current sensor for the charging system on select Toyota hybrid applications. It uses a 3-terminal layout with a female plug-in connector, rectangular connector shape, and male bullet terminals for a direct-fit electrical connection.

Key Features

  • Battery current sensor for charging and starting system monitoring
  • Female 3-pin plug-in connector with rectangular housing
  • Male bullet terminals for secure circuit connection
  • Direct replacement for select Toyota Prius C applications
  • Standard Ignition BSC27 part number for service identification

Application Details

Compatible With 2012-2019 Toyota Prius C, N/A. This sensor is used in the vehicle’s electrical charging control strategy to measure battery current and support proper system operation. Standard Ignition BSC27 is also a fitment-based search match for 2012-2019 Toyota Prius C battery current sensor replacement needs.

This part cross-references 8989252010 and BCSB10018 for the same application.

What It Helps Address

  • Battery current sensor fault codes
  • Charging system monitoring errors
  • Hybrid battery current signal loss
  • Electrical system warning lights related to current sensing
  • Replacement needs for a damaged connector or sensor assembly

Installation Notes

Verify connector style, terminal layout, and vehicle application before installation. Match the original sensor location and inspect the harness connector for corrosion, bent terminals, or heat damage. Confirm proper electrical connection after installation and clear any stored diagnostic trouble codes as required.

Quality Assurance

Standard Ignition supplies service parts for electrical system repair, and BSC27 is built to match the specified connector and terminal configuration for the listed Toyota Prius C applications.

BrandStandard Ignition
Part NumberBSC27
Connector GenderFemale
Connector Quantity3
Connector ShapeRectangular
Connector TypePlug in
Terminal GenderMale
Terminal TypeBullet

This part fits 8 vehicles. Search below:

YearMakeModelFuel TypePositionNotes
2019ToyotaPrius CFULL HYBRID EV-GAS (FHEV)N/A
2018ToyotaPrius CELECTRIC/GASN/A
2017ToyotaPrius CELECTRIC/GASN/A
2016ToyotaPrius CELECTRIC/GASN/A
2015ToyotaPrius CELECTRIC/GASN/A
2014ToyotaPrius CELECTRIC/GASN/A
2013ToyotaPrius CELECTRIC/GASN/A
2012ToyotaPrius CELECTRIC/GASN/A

* 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:

8989252010BCSB10018BSC27CTB29SBC28

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