Not that I am trying to sound like a DC sales rep... Just that its um.. well free for me at work

Chrysler has a leather care product that is low gloss and it seems to work well on plastic parts such as your dash. I have been using it in my BMW for the last year and it looks great. Not to mention, after using it on the seats, they look good AND you don't go sliding all over the place!

I will edit this post during the coming week when I am at work and leave a Chrysler part # for those interested.