Stop in for a cup of coffee

Ok I need a little help. I am finally getting around to fixing the turn signals in the dart. I’ve been watching a video on replacing the switch but have only found one on a replacing the switch in a challenger and not a dart. My first question is…would there be much difference between the two in replacement? Second question….besides the switch is there anything else that may need replacing while I am in there in regards to the turn signal that I should be aware of and check out in order to have the proper parts on hand.