replacing oil pump need all advice. on 2003 Audi A6 Quattro

daughter added wrong type of oil. is there another oil pump that can be used on this car.

Asked by for the 2003 Audi A6 Quattro
your question isn't very clear on what you are requesting help with? did engine tie up because of the wrong lubricant? do you just want to get the incorrect lubricant out? are you changing the actual oil pump?