my stock k03 is going out , it has the everything that is needed for a turbo however after reading , i relize that i should get a FMIC with the k04 , also i noticed that there are 3 different models of the k04's.... my car is a daily driver but i want to have some *** kicking power incase a rice grinder pulls up. which k04 should i get? im gonna install with a friend , also is ebay a good place to get it ? where is a place to get the whole package ; turbo , gaskets , software etc...??? thanks

 

The A4 1.8t can only use one K04 and that is the K04-15.


I would suggest staying away from turbos on Ebay. If you need a K04 kit let me know and I could see what I can do for you. I could even package together with FMIC to save you some money.