I've seen lots of threads with pictures of aftermarket stereo upgrades but none of them mention how easy it was to wire it into the system. I think I understand that the amp is going to need replaced too and I'm fine with that. I've been searching here and other sites but I can't seem to find any links to products or solutions.

Is there a wiring harness I can buy to make the installation smoother?

Thanks in advance for any advice. I hate to spend the money on aftermarket audio but in my case, I have no other option.

yea I need the same help instalind in where to wire all the stuff I nkow there is no wiring harnes u have to figir out speaker wires..

https://mbworld.org/forums/audio-ele...allations.html THAT MAY HELP.

Try crutchfield they have the aftermarket harness, retain sterrimg whell control and factory Bose sub! $130.00