So it's been several years since I've been on here. Family life has taken over much of my time. I ran into a problem & am in need of your assistance. I have a 2012 & my 8.4 navigation screen cracked. Is there a part number that anyone can supply me with or an alternative source of acquiring this part? I called the dealership & they want $1,100+ for the screen. I really don't want to pay that as I highly doubt any of you would either. I've seen some screens on eBay for a fraction of that price but I'm not sure of the correct part number to what I'm looking for & don't want to jump into this blindly. Any help is greatly appreciated!