Subject: heater control valve / AC solenoid valve OE Number: 4F1959617B 4F1959617A 4F1959617 NOTE! The above numbers are the numbers of original parts that the item in this offer is a replacement for. Before purchasing, they must be compared with the number of the original part being replaced. If they differ by even one character, this part will not fit or will not work or will not work correctly. In such a case, do not buy it. Car: Audi A6 C6 (4F_) Production year: 2004-2011 Manufacturer: replacement Technical condition: the item is factory NEW, unused, undamaged and intact