R8 Quattro Coupe V10-5.2L (BUJ) (2010)
Refrigerant: Specifications
A/C Refrigerant ................................................................................................................................... 1.1.1.2 Tetrafluorethane (CF3-CH2F or CH2F-CF3)
Currently, this refrigerant is known under the following trade names R134a, H-FKW 134a, SUVA 134a and KLEA 134a (other trade names may be
used in other countries).