2007 Nissan Maxima Radio AM FM CD Player with an Auxiliary Input & Single Display. Part Number: 28185-ZE50B. Other Part Number: PN-2838D. This is for a Nissan Maxima 2007 factory OEM AM FM CD player radio that has been professionally remanufactured. The radio comes with only one of the display screens, AM FM CD player, and an auxiliary input. This radio has been cleaned, serviced as needed and thoroughly checked. Part number is 28185ZK30A so please make sure this is the correct radio for your vehicle. If your part number does not match exactly, it will likely not work. No codes required, it will plug and play! This radio is being sold as a REPLACEMENT ONLY! 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 a Nissan dealer a call with your VIN and they 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. Please note that this is NOT for the Bose sound system and if you have the Bose system, it will not work. The radio you receive will be professionally remanufactured as described. Please feel free to give us a call with any questions or concerns.