Here are some sugestions:
http://www.clarion.com/us/en/product...ies/index.html
-This will work as the Clarion CD-player that you can conect to your SAAB.
http://www.dension.com/icelinkfm.php
-This is what I would sugest to you. You conect it via your FM-conection and can then use your iPod as you allways do.