Hi, If you want a fully integrated phone, you are going to have to join all the rest of the E46 owners waiting for BMW to release a phone. I've been waiting since last December. While they have released the CPT7000 for the 5 and 7 series, apparently the 3 series owners don't count as much. They still haven't released an install kit for the E46 3 series. They are also supposedly are releasing a new CPT8000 phone which is supposedly better than the CPT7000. They probably won't release it for the 3 series either. Apparently one problem is that they will want to sell us replacement antennas. Be prepared to pay about $1000 for the phone and install kit from BMW without installation (if they ever release it) Laura I just picked up my 325i last week, I would like to install the Cellular Portable Phone. Do I have to go to dealer to install it ... is there any other way I can install it by myself ???