Speaker Wires in Rear of a coupe

[BMW328]

Anyone know which is the positive and what is the negative wires for the speakers in the rear shelf of a BMW 328 Coupe (P reg). I have visible to me one set of blue wires, (one with a red stripe the other with a yellow/brown stripe) for one speaker and the other has yellow wires (with one having a grey stripe and one having a purple stripe.)

I have the speakers waiting to go in but cant connect. Help!

[El Presidente]

Do they still have the spade connectors on the end? If they do, the larger one is positive. If not, come back and I'll find my diagram.

[BMW328]

No, they came with just one BMW plug on them into the Nokia speaker plastics but I have just found the wiring on an older post by pure luck!!! thanks anyway

[kjlbryan]

Check this post ...
http://www.bmw-forums.com/forum/topic11193.html

You can find more info if you look under the Audio & Electronics Section

Alrite...