What turbo is standard in an 2001 Audi A6 2.7T?

[Kjardine1]

I am trying to sell my Audi A6 and I have had a few people ask about what turbo is in the car. No modifications have been made to the car, so does anyone know what is the standard turbo that is put into a 2001 Audi A6 2.7T Quattro Manual 6 speed?

[dr.evil]

2 x K03's are standard. Popular upgrade / update is K04's, which is probably what the buyers want to know.