17 11 040 Removing and installing/replacing thermostat cartridge for transmission oil cooling E53/M62

WARNING: This page is about a different car, the 2003 BMW X5 and 2002 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Danger of scalding - this task may only be carried out once engine has cooled down.

NOTE: For purposes of clarity, this work step is shown on a removed mounting plate.

Release clips (1) and disconnect plug connections of coolant hoses.

Release screw (2).

Remove thermostat for transmission oil cooling (3).

Fig 1: Removing Thermostat For Transmission Oil Cooling

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Check O-rings, replace if necessary.