-- 2006 -- Cadillac DTS Bose Radio AM FM MP3 CD DVD Player with Navigation & Auxiliary Input *** UNLOCKED! *** Part Number: 15869780 Compatible Part Number: 15850502 Option Code: U3R This is for a 2006 Cadillac DTS Bose Radio AM FM CD DVD mp3 Player with Navigation and auxiliary input. The radio is in great cosmetic condition in 100% working order and unlocked. The navigation disc is NOT included with this radio. REPLACEMENT ONLY This radio is being sold as a REPLACEMENT ONLY! The part number is 15869780. If you do not have this exact part number or compatible 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 may 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. *** Although this radio will be unlocked upon installation, please note that if you have Bose or any other specialty sound system, you may have to visit a dealer to get this radio configured properly for your vehicle. *** This radio has been cleaned, serviced as needed and thoroughly checked. Appearance is great as pictured, function is perfect with a 90 day guarantee! As you can see from our feedback, we package carefully and ship promptly via UPS Insured. The radio you receive will be as described and pictured. Please don't hesitate to give us a call with any questions you may have.