i got my car a few weeks ago i didnt know there was no cd player in the car. it has premium pkg, sport, and nav. i was pissed when i found out i had a tape player behind the navi.

so now im thinking of getting a cd changer installed in the trunk and I was wondering should i go with OEM or a aftermarket cd changer. I want to know if the aftermarket cd changer would work with the navi or would there be problems? VOB BMW said it would cost $650 for a OEM cd changer and i meet another and he said he could get OEM cd changers for $400 from Canada. How much would if cost to get the cd changer install?

after seeing the 03 navi's have a cd players behind the screen i was wondering if there is anyway i could swap the tape player for the cd player?

thanks