63 99 145 Replacing bulb for side marker lamp, front left (in turn indicator)
WARNING: This page is about a different car, the 2006 BMW X5, 2005 BMW X5, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
This operation is described in: 63 99 273 REPLACING BULB FOR TURN INDICATOR, FRONT LEFT .