2005 mercedes clk wiring diagram

Hello i am new to this site and this is my first post. I wanted to know if anyone knows the color codes for the radio in my 2005 mercedes clk55. It has the NTG2 navigation system made from 2005-2008. I need the codes because i am installing an aftermarket stereo due to my amp burning out and it is really expensive to buy.

it wont matter, really the best way to change the radio in a newer mercedes is to install a whole new system. every speaker in that car is filtered by the factory amp so if you just try to hook up to them like they were normal full range speakers it will sound horrible because you will be sending full range audio to speakers that are only designed to play a certain range of audio.

if i were you i would run new wire into the doors or where ever the speakers are now and install 4 new speakers and wire them directly to the new radio, this way it will bypass the whole factory system.

thanks for the reply, that sounds like a good idea ill try to find some cheap 6.5 inch speakers and run the wire to them.would you happen to know the accessory wire for this year mercedes? i might as well buy a single din unit for the car keep it in the glove compartment with a 4 channel amp. they want 650 for a used mercedes amp, which is ridiculous.
also if someone else has the wiring diagram i can use that to wire the new speakers. thanks