The grill is a DIY solution I made a while ago but never fitted as I bought an ABT grill. Details of V1 build are here
I’m looking for £100 ONO
Replacement Grille With Built-in 230v Socket
But doesn’t the GTE Plug have a rubber cover? I assume the VT doesn‘t come with a waterproof cover? Do you have any pics of the back prior to fitting? No pics of the back sorry. The front seals to the "cup" behind the badge via a rubber pad around the perimeter. Should work same on T6 as per GTE.
www.t6forum.com