S6 Quattro Sedan V10-5.2L (BXA) (2007)
‹› Different versions in vehicles with steering on the left or right.
‹› There are different versions of the heat exchanger and corresponding coolant pipes. In model year 2006, the seal between connections on the
heat exchanger and coolant pipes were converted from an axial/radial seal to a radial seal, note the correct assignment => [ A/C Unit Heat
Exchanger ] See: Condenser HVAC/Service and Repair/A/C Unit Heat Exchanger.
19
Screw
20
Coolant pipe bracket
21
Coolant pipe bracket
22
Left heat exchanger bracket
23
Clip
‹› Replace
‹› Special version for customer service.
‹› Removing and installing => [ Evaporator ] See: Evaporator Core/Service and Repair/Removal and Replacement
24
O-ring seal
‹› Replace.
25
Coolant pipe
‹› Return from heat exchanger to engine
‹› There are different versions of the heater core and the associated coolant pipes. In model year 2006, the seal between connections on the heat
exchanger and coolant pipes were converted from an axial/radial seal to a radial seal, note the correct assignment => [ A/C Unit Heat
Exchanger ] See: Condenser HVAC/Service and Repair/A/C Unit Heat Exchanger.
26
Left bracket for coolant pipes
27
Left bracket for coolant pipe (return)
28
Screw
29
Refrigerant pipe bracket
30
Thermal insulation
‹› Self-adhesive
‹› For the refrigerant pipe connecting flange at the evaporator.
31
Screw
‹› Tightening specification 10 Nm
32
Refrigerant pipe
‹› From the connecting flange in the plenum chamber to the evaporator
‹› With heat insulation
33
O-ring seal
‹› Replace.
34
O-ring seal
‹› Replace.