There are lots of reasons why you might be looking for a replacement stereo for your car. Perhaps the factory unit does not offer the features you want, and you want an upgrade. Maybe the stock receiver simply quit working. Whatever the reason, there are literally hundreds of options out there - so many, in fact, that it can get daunting shopping for one. We've narrowed down the field to a select bunch that offer the best in terms of sound quality, features, user-friendliness, and price.