I have an original Mercedes - Benz 6 disc CD changer. It was removed from a totaled 1999 E320 with under 20k miles. Comes complete with 6 disc magazine. MB part number - 002 820 5989 and Model number is- mc3196na , and the sticker on the rear has a build date of June 1998. Player has been tested and works perfectly. I was told by the MB dealer that it was built by Alpine. I cannot verify that or not, but it will work with any Mercedes from 1998 and up. Please make me an offer on it. If you need pix, please email me directly at: kwriddle420@gmail.com