To say that buying auto parts on the Internet is a mixed bag is something of an understatement. Oftentimes you may find the parts that you need, but you'll be required to pay through the nose to get them. Dealers are certainly an option, but they are always the most expensive one. At that point, price significantly outweighs the convenience that comes with buying online. Other sites may have rock bottom prices, but they may be far from trustworthy and sell low quality brands.