Standard Ignition BSC28 Battery Current Sensor

Battery Current Sensor for Audi Charging Systems

Standard Ignition BSC28 is a battery current sensor for Audi charging and starting systems. It uses a female oval plug-in connector with two male bullet terminals for a direct-fit electrical connection on supported applications.

Compatible With Audi A4, A4 Quattro, A4 allroad, A5, A5 Quattro, A6, A6 Quattro, A7 Quattro, A8 Quattro, and Q5 applications listed below. This Standard Ignition BSC28 replacement is built for vehicles that use the battery current sensor at the computer control relay / overload protector location.

Key Features

• Battery current sensor for charging system monitoring
• Female oval connector with plug-in design
• 2 male bullet terminals for electrical interface
• Direct replacement format for supported Audi applications
• Standard Ignition BSC28 part number for easy identification

Detailed Description

The Standard Ignition BSC28 battery current sensor helps the vehicle control module monitor electrical load and battery current in Audi charging systems. Its connector layout includes one female oval plug-in connector and two male bullet terminals, matching the electrical connection style used on the listed Audi models. If you are replacing a battery current sensor on an Audi A4, Audi A6 Quattro, or Audi Q5, this part number provides a straightforward reference for the correct application.

This part cross-references 4F0915519 and SBC29 for the same application.

What It Is Used For

• Battery current sensor fault codes
• Charging system monitoring errors
• Electrical load management issues
• Overload protector or computer control relay related sensor replacement
• Intermittent battery current signal concerns

Installation Notes and Tips

Verify the connector shape, terminal style, and vehicle application before installation. This sensor is listed for N/A position fitment and should be matched to the exact Audi model and year shown in the fitment data. Confirm the existing connector is a female oval plug-in style with two male bullet terminals before replacing the original unit.

• Fits 2009-2016 Audi A4, N/A
• Fits 2012-2016 Audi A4 Quattro, N/A
• Fits 2017-2018 Audi A4 allroad, N/A
• Fits 2008-2016 Audi A5, N/A
• Fits 2012-2017 Audi A5 Quattro, N/A
• Fits 2012-2014 Audi A6, N/A
• Fits 2016-2017 Audi A6, N/A
• Fits 2013-2017 Audi A6 Quattro, N/A
• Fits 2010-2013 Audi A8 Quattro, N/A
• Fits 2015-2017 Audi A8 Quattro, N/A
• Fits 2012-2015 Audi A7 Quattro, N/A
• Fits 2009-2010 Audi Q5, N/A

Quality Assurance

Standard Ignition supplies electrical and engine management components for service replacement applications. BSC28 is identified by the Standard Ignition part number for accurate ordering and fitment verification.