64 11 939 Replacing temperature sensor for heater (IHKA)

Necessary Preliminary Tasks: 

• Remove heater controls. Refer to 64 11 333 REMOVING AND INSTALLING/REPLACING HEATER CONTROLS (IHR AND IHKR)  AND/OR 64 11 334 REMOVING AND INSTALLING/REPLACING HEATER CONTROLS (IHKA) .

Turn temperature sensor for heater (1) clockwise (approx. 45°) and pull out.

Unfasten plug connection (2) and disconnect.

Installation: 

Make sure that opening (3) of temperature sensor for heater is correctly aligned.

Fig 1: Disconnecting Temperature Sensor Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.