Q7 Quattro V6-3.6L (BHK) (2007)
Refrigerant Oil: Fluid Type Specifications
Refrigerant Oil
Zexel, Sanden and Denso compressors require different refrigerant oils.
At this time, refrigerant oil (G 052 300 A2) is to be used for Denso compressors.
Use only the specified oil from a sealed container and always reseal oil container immediately after use (PAG oil absorbs moisture). Do not use oil if it
is contaminated with moisture or if oil container has been left open.