We all want to keep repair costs down. Depending on where one chooses to shop and buy used car parts online can be obtained very economically via online means. Start with a couple of trusted websites: Car-Part.com, eBay Motors, and LKQ Online. Always check the part numbers to ensure compatibility with your vehicle, and also check seller ratings. Look for warranties in addition to return policies so that your interest is protected. If the part you’re buying happens to be a bumper, engine part, or side mirror, an online buy can really save some bucks! After all, thorough research makes it quite possible to get well-fitting and reliable used auto parts online at a mere fraction of the cost of new parts.