A8 Quattro Sedan V8-4.2L (BGK) (2006)
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Remove air guides to footwell vents.
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Disconnect condensation drain hoses from heating and A/C unit. Refer to => [ Condensate Drain Hose ] See: Hose/Line HVAC/Description and
Operation.
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Disconnect harness connectors to heating and A/C unit.
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Remove bolts - A -.
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Remove bolts - B -.
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Remove A/C unit toward vehicle interior.
Installing
Installation is carried out in the reverse order, when doing this note the following:
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Replace seal - A - between plenum chamber and A/C unit.