This is the fan blade and motor, as a complete assembly.
2 are required, sold individually.
This unit is made by ACM and is manufactured in Germany. It is not one of the cheap Chinese knock-offs found on eBay and other sites for a lesser price. Those substandard Asian units are often unbalanced, and poorly constructed and often vibrate severely when running. As with anything in life, you get what you pay for.
See also, separate fan motor shown below, limited quantity available on just the motor. The fan blade is not available as a separate item.
2 separate fan assemblies are used on all Eurovans & Rialtas
This is only the motor, without the fan blade. This motor has a threaded nut on the end of the shaft and will only fit those fan blades of the same type. It will not accomodate those which use a retaining clip.