Which Adapter do I need for CD43 in 1990 325is

[190e30]

Which adapter do I need to install a cd43 in a 10/89 built 1990 325is canadian version. do i need the 2 channel or the 4 channel? the car does not have a oem cd changer but there is an oem amp in the trunk.

i found a picture of the 2 harness and both seem to have plugs that will plug into my car. i just pulled out an after market deck and its a mess in there. please let me know which one i need

There are two versions

2 channel - 65 12 8 350 192 -$54 (top)
4 channel - 65 12 9 410 558 -$43 (bottom)

[FLarimer]

I have the same question except for mine being a US Spec car; 1990 325iC with the OE AM/FM/WB/Cassette (the one with the finger-slide for fader etc)

[Gooch]

I went with this for my C43:

http://www.installer.com/item/display_item.php?it=71-8590

[BlackSpeed66]

Where might one find these harnesses? Looks interesting....

[StereoInstaller1]

Easiest answer is if you have the fader you need the 2 channel, if the fader is in the radio use the 4 channel.

they both use the same antenna adapter.