61 31 492 Replacing level switch for windscreen washer system
WARNING: This page is about a different car, the 2006 BMW X3, 2005 BMW X3, and 2004 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
This operation is described in:
"Replacing fluid reservoir for windscreen washer system". Refer to 61 71 061 REPLACING FLUID RESERVOIR FOR WINDSHIELD WASHER SYSTEM .