Go to
www.realoem.com and enter the last 7 characters of the car's vehicle identification number. Hit enter and bookmark the page. Scroll down to audio/nav and get the part number for the screen in your car. Also, click on the part # (it's a link) and see what other years and models used the same screen. Replacing the screen should not be difficult. I think it's held in place with 2 screws.