I'm a new member here so I hope I'm posting in the correct area. I would like to know what type of ecm's are used in the 1996-current BMW vehicles.
Are they Bosche, Siemens or both?
Do you know ecm part numbers as they apply to vehicle models?

If I'm posting in the wrong section, I apologize. Maybe you can direct me to the correct section. Any help is greatly appreciated.