HVAC Heater Core. This part generally fits Audi vehicles and includes models such as 100 Quattro,100,200 Quattro,200,A6 Quattro,A6,S4,S6,V8 Quattro with the trims of 20v Avant Wagon 4-Door,20v Sedan 4-Door,Avant Wagon 4-Door,Base Sedan 4-Door,Base Wagon 4-Door,CS Sedan 4-Door,C S Wagon 4-Door,S Sedan 4-Door,S Wagon 4-Door.
