I recently bought a Delphi xFM radio and want to hardwire it into the factory CD/radio of my '01 325i.
The Delphi xFM has the ability to xmit on specific FM frequencies into the radio, But when I travel across multiple cities, I have to constantly change stations to find a free frequency. ... a big PITA.
Any suggestions? Has anyone added xFM to their stock factory radio ....
or do I need to buy a new audio system?