[M_Bimmer]

Great Pictures......

So you'll need to do a bit more trimming, but let's get to the wiring....

Your single speaker pair from your 1st picture will connect to the yellow pair on the 2nd picture..(+) to (+) and (-) to (-)........
Picture 1: Black/Purple = Speaker (-) = Picture 2 Yellow (-)
Picture 1: Black/White = Speaker (+) = Picture 2 Yellow (+)

In the 2nd picture the red wire needs to go to Ignition-on only power source (+ 12VDC) and green needs to go to the Accessory (+12V) source (ignition or amp) and the black wire needs to be connected to chassis ground...btw accessory ignition means that the tweeter will raise up when you turn on your car, and remain on until your accessory power is removed from terminal 30(?) but should really be tapped into your Amp on/off signal accessible on the main CIC/NBT unit connector that is behind your climate control panel....

I prefer to use factory Junction box locations for each electronic mod, but you could easily tap into the front lighter harness for both +12VDC and Ground....

[Edit: Your green wire can tap into the "Radio_On" signal that is available on the Headunit (A42) Connector A42.1B Pin 13 wire color black/white stripe....]