I added Bluetooth to my 2003, works quite nicely. In my case the port required active communication.
Couldn't find the device I got but did find this place with various adapters for 90's era and 2000s Chrysler vehicles.
Catalog
There are probably others and I have no experience with this site so not a recommendation of any sort.
Note that when I was looking for mine that there are different ports on these not all are pin arrangement shown.
You might want to do a visual inspection as well as getting exact radio model.
Couldn't find the device I got but did find this place with various adapters for 90's era and 2000s Chrysler vehicles.
Catalog
There are probably others and I have no experience with this site so not a recommendation of any sort.
Note that when I was looking for mine that there are different ports on these not all are pin arrangement shown.
You might want to do a visual inspection as well as getting exact radio model.