Up for sale is a used BMW bluetooth puck part #: 84 11 0 410 144, which is the same as MB part #: B67875856. They are interchangeable with 1 catch. The BMW puck only works with 2004 and UP MB cars with the MOST and NOT I repeat NOT D2B comand. It works great. I paid an arm and a leg for it on eBay only to find out it work, it pairs with my iPhone 4 but then I have a 2003 CL with D2B comand and will not show on the screen that it works. Look up the thread on this forum as someone confirmed this already. I should've done more research before I purchased it. I will take PayPal payment as a "gift" payment to avoid any fees. $150 shipped is my asking price just to recoup some of my money! check eBay this is the cheapest you will get this item for both MB or BMW puck. PM me and I will ship it out same day I get payment or ship it out the following monday since it's the weekend. Feel free to PM me, Email me at email@example.com
, or text me at 619-781-2495.