I would only take it to an Audi dealer, have a buddy do it for you after buying the fluids from Audi or do it yourself with oem fluids. Bottom line, use oem fluids lol. Parts for the full service will come out right about $360 from Ecs (best price I found) with free shipping, but my local dealership was doing a 20% off discount on parts this month so it was about the same as Ecs.