Used car parts can be a big budget-saver when money is an issue. At times, even with the money, a specific new car part may be out of stock, out of production, or rare to find in the market. All these factors make used auto parts the best option for most car owners seeking to repair their car or completing a project. Unfortunately, the used auto parts market is not like a drive-in-and-buy market. Worse, it is full of conmen and middle-men ready to take advantage of unsuspecting buyers. You can be easily swayed into buying the wrong part or a defective product or the right part but at an inflated price.