[Lagos]

I want to get sirius on my newly purchased e92 m3 as it didn't come with the sirius option.

I searched for the necessary parts that is required for the retrofit. I came up with different part numbers. Here they are:

-The BMW dealer told me I need the 65129162994 part number receiver plus some other fans etc.
-CircleBMW.com has the 65209142852 number for the receiver.
-RealOEM.com has

01 SATELLITE- RADIO 1 03/2006 03/2008 65209142852
01 SATELLITE- RADIO 1 03/2006 09/2008 65129162994
01 SATELLITE- RADIO 1 03/2006 65129192273

AND I found the following receiver on ebay with a part number 65129142852.

So my question if I buy the ebay one, would it work? If not, which part number is correct for 2008 E92 M3? Thanks.