What do these motors do ?

[Turkster]

Today i noticed that my super air blower button does ****** all, the one with the arrow on it, so i remembered i had a few of them motors from when i last broke an Audi A4 B7, as i seem to remember that if one of the motors that does the flap thing does not work then you get that affect?

Anyway here are the motors i have in my box of tricks and wanted to know if any of you fine chaps can ID the one i will need to be looking to change from this line up or what the other ones are for?

Thanks in advance,

Paul

white one

yellow one

purple one

 

[quattrojames]

Super air blower? Do you mean the recirclation button?

 

[Turkster]

Super air blower? Do you mean the recirclation button?

yep,