For Audi A4 1.8T 1997-2004 for VW Passat KO4 K04 K04-015 Turbo charger Upgrade
Turbo Model K04. for VW PASSAT 1.8T AEB/ANB/APU/AWT. for Audi A4 1.8T AEB/ANB/APU/AWT20v/AVJ. for Audi A4 Upgrade 1.8T. for Audi A4 Quattro 1.8T AEB/ANB/APU/AWT/AVJ/BEX. for Audi A6 1.8T AEB/ANB/APU/AWT.