You will need this plug to convert your old TCU/MULF conector to Combox. 

You will have to take wires with pins out of old conector to put in this new plug to be able to connect your new combox. 

Sold as seen on the pictures. 

Combox is also required 

The adapter provides the connection between the vehicle wiring harness and the new Combox 

Harness MADE in GERMANY 

Features Combox 

Bluetooth 

Bluetooth Audio 

Internet 

BMW Live 

Office menu 

Display album cover 

If you still should be a question, just write to Please use eBay messaging system, and you will receive a helpful response. 

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