I did not need to swap my abs controller and mine is a 12/2006. If your car is from before 2008 though, you need new immo-devices. If you are willing to drive to Poland (or send your current cluster and be without car for 2-3 weeks) to get it done, I know a guy which are super crazy at this. He did a fantastic job with my premium cluster and he's also a very friendly guy.