We distribute A/C Selector Switch's. This is a recycled product. Unless specified as Universal this is a direct fit A/C Selector Switch. front 3 knobs opt 9AK w/heated seats ID 4G0820043N. This part generally fits Audi vehicles and includes models such as A6 Quattro,A6,A7 Quattro,S6 with the trims of Base Hatchback 4- Door,Base Sedan 4-Door,Premium Plus Sedan 4-Door,Premium Sedan 4-Door,Prestige Sedan 4-Door.