64 11 208 Replacing heater core

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Necessary preliminary tasks:

Remove heater. See 64 11 206 Removing and installing/replacing heater

Release screw (1).

Fig 1: Identifying Heater Screw Location

Courtesy of BMW OF NORTH AMERICA, INC.

Unclip retaining tabs (1) and lift out bracket (2).

Fig 2: Identifying Retaining Tabs And Bracket

Courtesy of BMW OF NORTH AMERICA, INC.

Unclip retaining lug (1) on both sides and feed out heater core (2).

Installation:

Make sure heater core (2) is securely seated.

Fig 3: Identifying Retaining Lug And Heater Core

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Evacuate and fill A/C system , see 64 50 009 Drawing off, evacuating and filling A/C system (R 134a) .