Oh my gosh...they are great! I found a link for one Mopar dealer:
http://www.newmoparparts.com/mopar-accessories.htm. However, if you do a search in this forum for illuminated door sills, you will get a lot of other links for the part. I had mine installed by the dealer, but some have done this themselves. The instructions are kind of confusing to me. They are just pictures with no explanation. I let the experts do the install. I'll include some pics here...I love my sills and it's a must add-on if your wife as the Aero-blue, two-tone roadster...
The lights were a bit too bright, but you can see the illumination.
Here is the link for where I bought mine. They were really great about getting them to me, and they didn't charge me shipping?! I didn't ask why...just jumped on the order...
http://crossfiredesmoines.com/crossfire_accessories.php