Some parts have the right part number but weird names, like calling a strut an engine camshaft. Other parts that fit only a certain year range may also fit other years of the same car. For example I ordered lowering springs that are listed for my generation Grand Am (1999-2005), but the springs I bought show they fit only the years 1999-2003. Doing my own research I found they will also fit 2004-2005 because they use the same suspensions, yet it is not stated in the descriptions nor listed when searching for those years.