I recently purchased a '89 Acura legend from my mother's co-worker. He had the Alpine CDA-9807 head unit along with the XM satellite receiver and the Alpine 6-Disc CD changer. All items listed are in perfect working condition. I do not have the model number sitting from of me but all items are manufactured by Alipine. You can have all three items for $400 dollars or best offer. Email me at dave1229@verizon.net or call or text me at 301-535-2149. My name is David and thanks for your interest. If you want pictures let me know.