If you can get better prices with a BMW dealer then great, but this is usually a BMW euro part and lots of dealers don't want to or can't get it for whatever reason(s). (Nearly every BMW dealer I've ever spoken to has never heard of the front camera and it's in the ETK and Realoem! BTW, roveractive sells that one too!) As far as I know the 2 part numbers on Realoem are the same, IOW BMW just updated the camera and electronics in the kit and kept the p/n the same. If one or more of the part numbers is discontinued then I have no idea. I do know roveractive can get you the latest/current one (maybe he bought it before it was discontinuted?). Send him a note and maybe he can give you a few bucks off especially if you buy direct.