HomeElectrical, Charging and Starting > SensorsStandard Ignition BSC78 Battery Current Sensor
Part #: BSC78

Standard Ignition BSC78 Battery Current Sensor

⚙️ 11 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, Avalon and Camry
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Overview of Standard Ignition Battery Current Sensor BSC78

The Standard Ignition Battery Current Sensor BSC78 is designed for precise monitoring of battery current in select Toyota vehicles. Engineered with a female rectangular plug-in connector and male bullet terminals, this sensor ensures reliable electrical connections for accurate charging system performance.

  • Connector Gender: Female
  • Connector Quantity: 3
  • Connector Shape: Rectangular
  • Connector Type: Plug in
  • Terminal Gender: Male
  • Terminal Type: Bullet

Detailed Product Description

This battery current sensor, part number BSC78, is compatible with Toyota Avalon and Camry models. It features a three-pin female rectangular connector designed for plug-in installation, providing secure and stable electrical contact. The sensor terminals are male bullet type, facilitating straightforward connection to the vehicle’s wiring harness. This configuration supports accurate measurement of battery current, which is critical for the vehicle’s charging and starting systems to function properly.

Compatible Vehicles and Applications

The Standard Ignition BSC78 sensor is specifically compatible with Toyota Avalon and Toyota Camry models. It is intended for use in the electrical, charging, and starting systems to monitor battery current flow and help maintain optimal battery performance.

  • Monitors battery current for charging system regulation
  • Helps diagnose electrical charging issues
  • Supports proper starting system operation
  • Prevents battery overcharging or undercharging
  • Ensures accurate data for vehicle’s onboard computer

Installation Notes and Tips

When installing the Standard Ignition BSC78 sensor, ensure the female rectangular plug-in connector aligns correctly with the vehicle’s wiring harness. Verify that the male bullet terminals are securely connected to avoid intermittent electrical contact. It is recommended to disconnect the battery before installation to prevent electrical shorts. Proper installation will help maintain sensor accuracy and vehicle system reliability.

Quality Assurance and Warranty

Standard Ignition parts, including the BSC78 battery current sensor, are manufactured to meet or exceed OEM specifications. This sensor undergoes rigorous quality control to ensure durability and performance. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region.

BrandStandard Ignition
Part NumberBSC78
Connector GenderFemale
Connector ShapeRectangular
Connector TypePlug In
Terminal GenderMale
Terminal TypeBullet

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017ToyotaAvalon2.5LL4ELECTRIC/GASN/A
2017ToyotaCamry2.5LL4ELECTRIC/GASN/A
2016ToyotaAvalon2.5LL4ELECTRIC/GASN/A
2016ToyotaCamry2.5LL4ELECTRIC/GASN/A
2015ToyotaAvalon2.5LL4ELECTRIC/GASN/A
2015ToyotaCamry2.5LL4ELECTRIC/GASN/A
2014ToyotaAvalon2.5LL4ELECTRIC/GASN/A
2014ToyotaCamry2.5LL4ELECTRIC/GASN/A
2013ToyotaAvalon2.5LL4ELECTRIC/GASN/A
2013ToyotaCamry2.5LL4ELECTRIC/GASN/A
2012ToyotaCamry2.5LL4ELECTRIC/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:

8989233020BCSB10048CTB80SBC79

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