Audi Blower motor Regulator resistor - 893820523B

 Up for sale is a good used Audi blower speed regulator. Audi part# 893 820 523 B (893820523B) / 16135937 . A failure of this unit will result in the loss of one or more fan speeds, or an nonoperational climate control unit. This will work on many different Audi models with automatic climate control system, . List price at Audi USA is nearly $500! get this one for less than you would pay in tax at the dealer! I only sell the OEM units, never aftermarket so they are the same quality as your original & come with a 60 day warranty.  Thanks for looking!