I just purchased a 2005 Hyundai Sonata and want to install an aftermarket head unit (Kenwood EZ-500) and Sirius receiver in it. So far, no one has been able to tell me if these items with the proper dash / wiring kits will fit. No data is listed yet on the 2005 model. I am pretty sure that everything is the same as the 2004 Hyundai Sonata, but want to make sure before spending the $$$$. Any help or comments would be gretly appreciated. Thanks