Get rid of that old warped and broke black ugly piece of plastic that covers your wiper transmission area. Purpose of this piece is to give access and keep things out of your wiper transmission area. It is CNC constructed of 6061 aluminum machined into the functional beauty you see before you. Unlike other attempts, it retains the factory mounting holes and wiper squirter locations and also the stops for the oem wiper arms. They are available in polished versions.