A4 Quattro Wagon V6-3.0L (AVK) (2002)
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With Control module for fresh air blower -J126-
2
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Recirculated air flap
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Marked in position "closed"
3
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Fresh air flaps
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Marked in position "open"
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Both flaps are moved independently from each other by the curved washer and actuator lever attached on the positioning motor.
4
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Defroster flap
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Marked in position "closed"
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Both flaps are moved together via lever and coupling elements that are attached on the outside of the air distribution housing.
5
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Central flap 1
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Marked in position "closed"
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Due to the shape of both outer flaps, with the center flap closed air can flow to the right and left vents.
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Both central flaps are moved independently from each other by the curved washer and actuator lever attached on the positioning motor.
6
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Central flap 2
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Marked in "open" position, air duct to footwell vents
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Both central flaps are moved independently from each other by the curved washer and actuator lever attached on the positioning motor.
7
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Heater element for auxiliary heater -Z35-
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Only for vehicles with Diesel engine
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Not installed on USA vehicles
8
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Heater core
9
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Temperature flaps 2
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One flap for driver's side and one for passenger side.
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Marked in position "cooling"
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The temperature flaps 2 are activated by temperature flaps 1 via coupling elements that are installed in the air distribution housing.
10
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Temperature flaps 1
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Marked in position "cooling"
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One flap for driver's side and one for passenger side.
11
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Evaporator
Coupling element between temperature flaps "1" and "2"
A -
Coupling elements to positioning motor for left temperature flap (driver's side)
B -
Temperature flap "1" driver's side
C -
Coupling element driver's side
D -
Temperature flap "2" driver's side
E
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Coupling element passenger's side
F
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Temperature flap "2" passenger's side
G -
Temperature flap "1" passenger's side
H -
Coupling elements to positioning motor for right temperature flap (passenger's side)
NOTE: With the heater core removed the coupling elements between both temperature flaps "1" and "2" are visible through the opening.