A:AnswerYes but you have to remove old speakers cut the center out of the housing mount speakers to existing mount and reinstall. Otherwise need to buy a kit to mount them
A:AnswerProbably. Not sure what her car is. But it is an older foreign car. She picked them out and installed them herself
I thank she researched on line and at best buy to make sure they would fit
A:AnswerYou will need a 4 channel amplifier. Get a five channel amplifier if you want to connect a subwoofer in the future. It doesn't have to be expensive if this is as far as you plan to go with your upgrade. These speakers sound great!