Hi guys, new here but need a little help. I have a 2008 c300 with the basic audio unit but I would love to add the navigation set up. My gf has an Acura tl type s and that thing is loaded with so many cool features it frustrates me that my Benz doesn't have some of it. I found the navi unit on eBay for 995 and was wondering if it is an easy job a regular audio shop could do or if the Mercedes wiring would be too difficult. I openly don't know too much about cars but at 995 I figured it would be a nice upgrade. Thanks guys.

 

Dealer can upgrade you for about $3000, not just change the unit but other buttons as well

 

Is the $995 nav unit OEM?