This item was originally installed in the used car I purchased, but I had it removed and stored at the time of purchase. I didn't check if it works because I planned to replace the navigation system when I bought the car. It looks like part of the antenna wire is broken. You may need to purchase a film antenna and antenna wire when you use it. I'm also including the wiring for a Galleria steering remote control as a bonus (it should cost a considerable amount). - Brand: Pioneer - Model Name: carrozzeria Thank you for looking.