my battery dash light comes on while I'm on the freeway a ways from home day time so i get it home battery is almost dead car will not restart so i recharge the battery and it holds a charge so i start the car back up and yea my alternator sounds like it has rocks rolling around inside of it... so i need a new alternator OK ... so i did a search and find a few places to get one mostly older posts... so where is the best place to buy these days that has a good price??.... i found a Chrysler replacement number of #5097755AA so is this the one to order or is there a different number i should use....thanks for any input and i already found the install posts....