another wild goose hunt for a little plastic bit

[Alex Kowalski]

Nope, neither of them will have anything, although you might still call if
you're really into continuing the easter-egg hunt.  I just found an old door
handle and measured the size: the ball diameter is only 5 mm, smaller than
anything they have listed on their website(s).  This is hobby-shop size
hardware, if that!  Leave it to Audi to use these liliputian components to
do something relatively unimportant like *opening the doors...*

Good luck in your search...

Cheers,
Alex