S4 Quattro Wagon V8-4.2L (BHF) (2008)
‹› Ensure it is seated correctly.
‹› Screw tightening specification: 2.5 Nm
8 - Sealing ring
‹› Replacing
9 - Heat exchanger for heater unit
10 - Cover
‹› Only installed in vehicles with an A/C unit with an opening but no auxiliary heater heating element.
‹› The cover also functions as the end cover of the auxiliary air heater heating element (Z35), but the openings for the connectors are sealed in an
air-tight manner.
11 - Auxiliary Air Heater Heating Element (Z35)
‹› Not applicable for USA.
12 - Sealing plugs
‹› Only installed in vehicles without the "glove compartment cooling " option
13 - Air guide to the glove compartment
‹› Only installed in vehicles with the "glove compartment cooling " option
14 - Condensation water drain connection
‹› The condensation water drain remains in the vehicle when removing the A/C unit