2005 - 2006 - 2007 - 2008 - 2009 - 2010 BMW X3 AM FM mp3 Radio CD Player w/o Navigation System. Code Required. Part Number: 65126943437-03. This listing is for a BMW X3 AM FM mp3 radio CD Player without Navigation System. This radio has been professionally remanufactured, cleaned, and serviced as needed and thoroughly checked. The radio has wear on the volume knob and the text is slightly worn off at the top left of the radio, but is in 100% working order. Refer to the pictures for more details. This radio is being sold as a REPLACEMENT ONLY! The part number is 65126943437-03. If you do not have this exact part number currently in your vehicle, it will likely NOT WORK. If you are unsure of your part number, give us a call with your VIN and we should be able to provide you with the correct part number. They may look the same and have the same plugs but data streams may be different, not allowing them to code. For example, external amps are used in some cars and will not allow interchange, etc. We offer many models with modifications such as Bluetooth and Aux Input. If you're interested in these features, don't hesitate to get in touch!