BMW E46 Phone

[TWR]

I'm thinking of getting a phone installed in my car E46 2004, on the steering there's 2 buttons relating to the phone, can anyone recommend a set up at a decent price to link up the buttons to get this up and running, I've heard of the Parrot CK3000 + CK31000, which one is the easiest to fit. Cheers. TWR

[TWR]

Thanks for your help, will look into that. TWR