No dust cover. After several searches and visiting 4 local parts stores all showed that it does indeed come with a separate dust cover. Even the picture here shows that it comes with one. This has caused confusion as it was thought that it cannot be installed without downloading it. Until I found an actual video from Moog showing that they changed the design and it no longer comes with a dust cover that you have to put on yourself. Little did I know this part came with a new design and a dust cover already installed. So if you see a Moog BJ that says 'Intregal' that means it's built in and not included. Don't worry like me. You're ready to go! 4 stars until the picture changes to show the dust cover is not included.