Please note that when shipping to a country outside the EU, you may incur additional costs (customs duties, VAT). The one offered OEM air suspension compressor from the house WABCO will be for the Audi Q7 4M, Audi Q8 and Porsche Cayenne 9Y used. It is built on the same assembly line as the original Audi compressor and is therefore the optimal and qualitatively identical alternative at a significantly lower price. To ensure safe functioning of the new compressor, a new relay must be used before installing the compressor. The most common cause of compressor defects is a leak in the air suspension system or the entry of dirt or Moisture into the compressor. Before using the new compressor, please also check the intake hose and the entire air suspension system for leaks and repair them if n.