I found the problem. The connector has corroded.
When I check the power behind the connector I have 12 volts.
Does anyone know where I can get a replacement connector thats on the loom.

This part on Realoem shows a 3 prong connector. The connector is a 4 prong but only 3 are used?

RealOEM.com - Online BMW Parts Catalog


Checked Fuse 107 - all ok. After removing the Airbag and checking the voltage both sides.



Heres the faulty cable connector