I need to find a bonnet release cable grommit somewhere! Do you have to remove the cable though to fit it?
There's 2 listed on VAGCAT, they'll be peanuts from VW:
357823591
3D0823591
Shouldn't have to remove cable. Make a neat single cut (stanley) down one edge, fit around the cable and into bulkhead. Perhaps use a drop of silicon in the cut to be sure.