Selling an exhaust SCR catalyst that was removed from a 2014 Audi Q7 TDI engine code CNRB that had around 210,000kms (130,000miles). This vehicle was running normally with no emissions codes or engine lights. This part appears to be in good physical condition and comes with the with rear sensor. My understanding is that is will fit Audi Q7, VW Touareg and possibly Porsche Cayenne with the 3.0 TDI engine. Please confirm part number using the photo provided.