Gear changing was bad - worse after oil and filter change

[oldnick]

it's pretty clear that the basic design of the box is not what is needed
it's the code !

eg I had a look at the different 5HP19FLA 's that appeared in the USA list

the choice is
EMP/FAQ/FEJ/CJZ

so , at a guess , a different range of bits in the same casing , and my box is coded ECH extrapolating from david's sticker
so what is EUT ?
if anyone has the list of part numbers maybe they can get confirmation from the following number , which is the one on the invoice from audi for the [ presumably ] rebuilt transmission

A01V 30030430KX

seems our hosts have got it right selling by the code rather than the basic box number !