Need of a little help with Bluetooth retrofit

[hurtwj]

I need a little help

I ordered my car without the Bluetooth and trying to do a retrofit. I have read numerous post on retrofitting Bluetooth and I have a few question dealing with TCU 1.5 and MULF2-high basis. My vehicle is a 2008 and it is pre-LCI but I bought this Mulf2 from another forum member. The TCU 1.5 and MULF2-high basis came off a 2012 BMW M3. My car has a professional radio and no NAV. Most forums I have read talks about installing just a MULF and not a TCU. The one I bought came with both TCU 1.5 and MULF2-high basis. The white pin connector doesn’t fit the MULF but it will fit into the TCU. I have provided pictures below of the TCU 1.5 and MULF2-high basis I want to install. Do or can I just connect to the TCU to get Bluetooth. Thanks for the help.
VIN WBSVA93538E215376
Type M3 (USA)
Dev. series E90 (M3)
Prod. Date 2008-04-10
Order options
No. Description
640 CAR TELEPHONE PREPARATION
693 SATELLITE TUNER PREPARATION
694 PREPARATION FOR CD CHANGER
8SC COUNTRY SPEC. RELEASE OF TELESERVICE