i was reading a couple posts down, but it doesnt answer my question. will the newer touch screen units work interchange with the old style nav unit on my expedtion? i prefer one disc instead of 12, and the screen rolls smoother, among other things. quick glance, the newer ones may be bigger, but not sure. picture below is the unit i have.

 

03expyeb since you are in lunnenburg and I am only 20 mins away in auburn give me a buzz on Monday @ 978-815-5111 (my phone doesn't work here at home) and I can see what I could do for you.