i needa a mirror switch and on ebay there around 50 and the dealership said 60 went to a local import junkyard and got one for 25, they had an a6 4.2 2001 and they want $200 for the abs module with the pump and i need one, should i get mine rebuilt or buy that one ??

 

Thats kinda a crapshoot. The one from the junkyard could be perfectly good, but you dont know how long it will last. For a little bit more you can get one thats been rebuilt and will probably last a good long time.