I have a 2005 E53 w/DSP and no Nav and want to add OEM sirius to it. I currently have a Dension icelink connected to the CD changer and would like to keep that. Is it possible to add Sirius and keep the iceLink, if so, what Sirius module do I need? I have found so many different part numbers.

thx

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2011 550xi Carbon Black/Oyster, M-Sport, Premium Package, Technology Package, Electronic Damper Control, Dynamic Drive, Comfort Access, Active Seats, Surround Cameras

2013 X5 5.0 Space Grey/Black, M-Sport, Premium Package, Technology Package, Comfort Access, Surround Cameras