iv only had my car for 3 months and the speakers crackle. does anyone know where i could order the door monted speakers?

 

You could start here:
http://www.realoem.com/bmw/partgrp.d...31&hg=65&fg=20
to get the parts numbers.

Then contact a dealer or NAM vendor who handles OEM parts. Or go here:
http://www.pelicanparts.com/euro/cgi...r&Input_Make=Y

However, you can get something much much better for less money.

If you really want OEM speakers, I have a set from the HIFI system I'd sell very cheap. You didn't say whether you had HIFI or standard.

 

yea, dont replace them with oem no matter which system you have. It's actually a blessing if you blew the stocks.

 

I actually thought I had blown my 4" speakers prior to my Infinity upgrade, what I would get is this really annoying buzzing/rattling sound, mostly from my passenger side door, but after replacing all the front speakers, I sill have the same problem. I need to investigate it a litte further, although it seems to me that something inside the door is buzzing at certain frequencys

 

I also have an annoying buzzing but from my driver's side door, or rear speaker. Most noticeable while playing Dream Theater, and not even at very loud volume. I have the HiFi system.

 

I was looking at the drivers side rear speaker the other day and noticed part of the wiring harness is actually crossing in front of the speaker. Guess I'm going to have to pull that panel off. The speaker grills don't come off without removing the entire panel do they?

 

I got buzzing/rattling of both doors after I replaced the speakers and had some real mid-bass going. Turns out it was the interior door trim. When I pressed on the lower areas the sound went away. I used some thin foam insulation tape around the contact areas to fix it.