This 2009 - 2010 Buick Lucerne AM FM CD Radio MP3 Player with Auxiliary Input can be used with mp3 Players, iPhone, iPod, Satellite Radio and More! The Part Number for this unit is 20763964 and it's compatible part numbers are 20763961 and 25992378. The Option Code for this radio is US8. This radio is Code Clear for Plug and Play functionality so you can Skip the trip to the dealer as it is Guaranteed to be code clear and unlocked upon receipt! This listing is for a 2009-2010 Buick Lucerne factory OEM AM FM CD Player Radio that has been unlocked and cleared for Plug and Play use! In most cases with this radio, upon installation, you will need to take it to a dealer to be paired with your vehicle. This radio has been unlocked here at our Richmond location so you can skip the trip and tribute to the dealer! You will not lose any functionality and the radio will have all factory OEM features! This radio has been unlocked, cleaned, serviced as needed and thoroughly double-checked. No codes are required, it will plug and play! It features AM FM, a CD Player and Auxiliary Input for use with iPod, iPhone, Android, Satellite Radio, mp3 Players and more! We stand proudly behind our products so this radio is covered by a 90 Day Replace or Refund Warranty. If you already have this radio and need it unlocked, check out our Unlock Service! *** Please note that the radio is unlocked only upon first installation. Once it has been paired to your vehicle's VIN, you will need to get it unlocked upon installation in another vehicle.