I had found this as well
http://www.ebay.co.uk/itm/2214148074...84.m1423.l2649
but like the other listing, it does not specifically say it will work for the 8J0919148B TV unit - but I assume it will!
The two fakra antenna connector housings have been bought and are in the box with the tuner!
I think I have my head around the 32 pin connector! It is the connector that goes into the RSN-E unit that needs changed rather than the connector that goes into the back of the tuner! I have got that right now - haven't I?!