Navigation Add On

I am considering adding a navigation system to a 320E. Has anyone added the unit by replacing the command unit and adding the DVD player? I would be
interested in your experience.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.