Sirius Compatibility Help!!!
 

Does anyone know if BM53 p/n 65 12 4 135 562 is compatible with Sirius. Also I am wondering if Mini p/n 65 12 0 398 141 Sirius receiver will work with my mk4 nav equipped x5. Any help would be appreciated.

I am not familiar with BM53 part number 65.12-4 135 562. Here is a pretty good post that lists the known part numbers and when they got certain features. the -562 number does not show up on this list, so I have no idea what it is.
Thanks again Roy. To consolidate ur recent posts...

Yes, that Sirius receiver module will work.

Thanks for the input. I have found very little info on that receiver p/n other than it was stated as a replacement part in a TSB for complaints of FM fade so it appears that it is a legitemate part but not sure of its features. There is one for sale locally and is included with an entire MK4 set-up but the person selling cannot verify if it is Sirius compatible. I am looking to upgrade my MK3 so that I can have sirius and share DVD maps with my M3.