[AbuDubb]

So I have a 2010 e92 with idrive but has the base audio system. No hifi/amp. 4 mids and 2 subs. I'm wondering what are my options for upgrading the system but staying as oem as possible. I'm fine with wiring the speakers from the trunk to where they are in the car.

Are the speakers connected to the idrive in the front? Or the MOST box in the back?

Update: I also have a 328 coupe parts car that has a hifi system. Any way I could wire that up to mine to be "oem".

[ctuna]

A well covered subject
probably one of the most asked questions here.

http://www.e90post.com/forums/attach...1&d=1411521234

I drive is the same as above on a functional level except the head unit is the
idrive.

Base System Upgrades
http://www.e90post.com/forums/showthread.php?t=445266
http://www.1addicts.com/forums/showthread.php?t=634957
http://f30.bimmerpost.com/forums/sho....php?t=1003810
http://www.e90post.com/forums/showthread.php?t=822366
http://www.e90post.com/forums/showthread.php?t=581379
http://www.e90post.com/forums/showthread.php?t=451941
http://www.e90post.com/forums/showthread.php?t=540954
http://www.e90post.com/forums/showth...ghlight=Dotech
http://www.e90post.com/forums/showthread.php?t=495855
http://www.e90post.com/forums/showthread.php?t=494299
http://www.diymobileaudio.com/forum/...morel-jbl.html
http://www.e90post.com/forums/showth...ht=amp+upgrade
http://www.bimmerfest.com/forums/sho...d.php?t=550771
http://www.e90post.com/forums/showth...1#post16679904
http://www.e90post.com/forums/attach...1&d=1411521234
http://www.e90post.com/forums/showthread.php?t=1378833
http://www.e90post.com/forums/showth...1#post16679904
base system wiring pre/post 3/09
http://www.e90post.com/forums/attach...1&d=1411521234
https://www.google.com/url?sa=t&rct=...tDpLJPcGkw_ui_

BMW stereo types
http://www.e90post.com/forums/showthread.php?t=352586
http://www.e90post.com/forums/attach...2&d=1266451970
http://www.e90post.com/forums/attach...2&d=1260829447
http://www.e90post.com/forums/showthread.php?t=343673
http://www.e90post.com/forums/showthread.php?t=138949
http://www.e90post.com/forums/attach...1&d=1209780605
http://www.e90post.com/forums/attach...1&d=1209780865
http://www.e90post.com/forums/showthread.php?t=641323
http://bmwcoders.com/forum/3-er-8/bm...1-e92-e93-291/
http://technicpnp.com/menuDiagrams/d...e90_92_93.html
http://www.musicarnw.com/page-2/
http://www.e90post.com/forums/attach...3&d=1169133185
http://www.e90post.com/forums/attach...4&d=1278871872

Suggest a bimmertech helix 82dsp setup and a set of the drop in speakers
from Jehnert , Gladen or Audio Systems for the front doors and floors.

Only analog connections for speakers from the radio or idrive .
In the base system the front doors and floors are wired in parallel
and should be separated when adding and amp.
The most bus boxes do not connect to the speakers some of the alarms
come through the radio but this has nothing to do with the Most Bus.

If you don't go with bimmertech which has a harness look at the Technic
harnesses a Technicpnp.com

https://technicpnp.com/

If you read the links it will tell you almost all you need to know.
Some of the threads are old but the knowledge they convey is the same.
Some of the parts in the older are obsolete but there are newer and better ones.

[Ali-E90]

@ctuna ,
Don't you get tired of posting the same thing all the time?

I would have lost my patience a long time ago! Lol

All the info is available, search before you post!

[ctuna]

I need a sticky for my link lists.
But those are hard to get.