ews intermittent starting

Hi! I have a 1999 323i and i have been trying to deal with an intermittant no crank issue for the last 6 months. It will crank most of the time but sometimes it will make you wait, usually 2 mins and up to 3 hrs so far. I have been replacing things slowly (starter, ignition switch, ews antenna...

I've been having a problem on my wife's 2000 323i auto and it has gotten progressively worse. When it fails to start I have no power to the starter solenoid but all 5 leads on the ignition switch have voltage. There is voltage at the service terminal as well. The fuel pump works etc. (I do not...