64 11 274 Replacing Water Valve For Heater (Automatic A/C High)

WARNING: This page is about a different car, the 2008 BMW Alpina and 2007 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Danger of scalding!
Only perform this work after engine has cooled down.

Disconnect plug connection (1).

Installation:

Ensure correct cable routing.

Pull out heater valve (2) upwards slightly.

Fig 1: Disconnecting Plug Connection

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Release hose clamps (1) and detach water hoses.

Remove water valve for heater (2).

Fig 2: Identifying Hose Clamps And Water Valve

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Installation:

Make sure water valve (1) is correctly seated in grommets (2) and rubber mount (3).

If necessary, replace grommets (2) and rubber mount (3).

Fill cooling system. See 17 00 005 DRAINING AND ADDING COOLANT (N62) .

Fig 3: Identifying Water Valve, Grommets And Rubber Mount

Courtesy of BMW OF NORTH AMERICA, INC.