Now let me clarify I have not done anything regarding this issue or spent any money, so any options are available to me (as long as they are not too expensive). But I am currently facing a dilemma with my new 2001 e46; it has a great sound system the Harman Kardon audio system, however as many...

So I’m in the process of upgrading my speakers in my 2006 325Ci E46 Coupe :clap: Questions needing your helpful advice are: :hmm: 1. How do you know if you have a HK system or not I want to keep the original head deck (looks, nav-no internet needed, cost). ? 2. Does anyone have a Link to...

So I’m in the process of upgrading my speakers in my 2006 325Ci E46 Coupe :excited: Questions needing your helpful advice are: 1. How do you know if you have a HK system or not :hmm: I want to keep the original head deck (looks, nav-no internet needed, cost). ? 2. Does anyone have a Link to...

Hey guys so when i go to crutchfield to pick out a new deck it tells me i am going to need a line output convertor (http://www.crutchfield.com/p_127SOEM4/PAC-SOEM-4.html?tp=3486) Do i really need this? I have the harmon kardon speakers but no navi. What are the benefits of having this? What...

This question probably falls under the "shutting the door after the horse has left the barn" category since I've already done it, but I'll ask anyways: If I remove my Business CD stereo deck for repair, do I need to disconnect he battery before reconnecting the deck to its wire harness...

I have a 2000 328i with navigation in the stock head unit. I looked everywhere, but couldn't mind anyone that has replaced it with an aftermarket one. Any Suggestions would be much appreciated. Here is a pic of my head unit

Thanks for checking this thread. I have a 2002 325xi with the standard Business CD (non-HK) and I would like to get better sound from the system. I looked at the BSW package and I thought it was expensive until I called a local sound shop that wanted double the price to replace the speakers...