2004 Honda Civic shuts off while driving
 

Hi, I have a 2004 Honda Civic Coupe and it shuts off while I'm driving. It started happening since the last month or so. I got a new Alternator, Battery, and even fuel pump/filter I replaced yesterday hoping to fix the problem but no. All the connections to the alternator are strong and not loose, but when my car shuts off all the gauges and speedometer will all drop and turn off & my battery will be dead. I have no idea what it could be, I'm thinking now it might be a ground wire perhaps? Any help will be much appreciated!

Thanks.