A6 Quattro Wagon V6-3.2L (BKH) (2006)
/Page-5746001.png)
Air Duct: Service and Repair
Disassembly and Assembly
Air Intake Unit
‹› Except for the housing the air intake unit, components can be removed and installed without removing the entire unit.
‹› Various connectors of identical construction are present the air intake unit, apply identifying marks on connectors before disconnecting (risk of
interchange).
‹› Different control motors are installed on the A/C unit and air intake unit, these control motors are distinguished by their electrical values and in
their part number index, therefore mark the control motors before removing (risk of interchange).
‹› There are different versions of the air intake unit and corresponding upper cover (up to 05.04 Version"1" and after 05.04 Version " 2" as a running
change, distinguishing characteristics => [ Characteristics of Air Intake Unit Versions 1 and 2 ] See: Description and Operation/Characteristics of
Air Intake Unit Versions 1 and 2). If the Version "1" upper cover or housing produced up to 05.04 has to be replaced, replace the cover or upper
housing of the air intake unit as well (you will only receive Version "2" components as the spare part).
