Standard Ignition BSC90 Battery Current Sensor

Overview of Standard Ignition Battery Current Sensor BSC90

The Standard Ignition Battery Current Sensor BSC90 is designed for precise monitoring of battery current in select BMW models. Engineered with a female oval connector and three male blade terminals, this sensor ensures reliable electrical connections for optimal charging system performance.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Shape: Oval
• Terminal Gender: Male
• Terminal Quantity: 3
• Terminal Type: Blade

Detailed Product Description

This battery current sensor from Standard Ignition is specifically engineered to meet the electrical system requirements of various BMW vehicles, including the 528i, 535i GT, 640i Gran Coupe, M6 Gran Coupe, and X3 models. The part number BSC90 features a single female oval connector that interfaces with the vehicle’s wiring harness, while the three male blade terminals provide secure and stable connections to the battery circuit. The blade terminal design supports efficient current flow and durability under typical automotive operating conditions.

Compatible BMW Models and Applications

Compatible with a range of BMW vehicles, this sensor is suitable for models such as the 528i xDrive, 535d xDrive, 550i GT xDrive, 640i xDrive Gran Coupe, 650i xDrive Gran Coupe, M6, and X4. The BSC90 sensor plays a critical role in monitoring battery current to support the vehicle’s charging and starting systems.

Common Issues Addressed by the Battery Current Sensor

• Irregular battery charging or discharging rates
• Intermittent electrical faults related to battery current sensing
• Battery warning light illumination on the dashboard
• Starting difficulties due to inaccurate current measurement
• Fault codes related to battery current sensor malfunction

Installation Notes and Tips

• Ensure the vehicle ignition is off before installation
• Disconnect the battery to prevent electrical shorts
• Verify the connector orientation matches the female oval design
• Securely attach all three male blade terminals to avoid loose connections
• Check for proper sensor alignment and fitment with the vehicle’s wiring harness

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The BSC90 battery current sensor undergoes rigorous quality control testing to ensure reliable performance in BMW electrical systems. Warranty coverage details should be confirmed with the product documentation or supplier.