Alpina B3 S 3.5i ECU files

If you need original ECU files or other reliable information about your Alpina B3 S 3.5i, you are in the right place. The information provided by us is reliable and readily available, here to help you tune any Alpina B3 S 3.5i out there. Below you will find all engine options for Alpina B3 S 3.5i. Just click on the engine of your choice and you will see information about hardware and software numbers, ECU type and also where you can download original ECU file.