Cleaned with some white spirit, wiped dry then left 20mins to make sure, used araldite "rapid" in the end, easier to control coverage as i thought super glue would run too much and stick the wires together inside , the attached picture is after 20mins and a couple of slowly opening and closing the boot, Fingers crossed this has worked.
if this fails i've always got some Black Jack Flashing DIY - Everbuild
Thanks again for your help