2006 - 2007 Ford Escape/Mariner AM FM Radio CD w/Navigation. No Code Required. Part Number: 6M6T-18K931-AE. This is for a Ford AM FM Radio CD w/Navigation. This radio has been professionally remanufactured, cleaned, and serviced as needed and thoroughly checked. The radio has wear around the volume knob, bottom of the face, and on the lettering on the face. The CD insert felt is also dirty. See pictures for more detail. Radio is in 100% working order. This radio is being sold as a REPLACEMENT ONLY! The part number is 6M6T-18K931-AE. 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.