52 26 .. Removing and Installing/Replacing Gas-Filled Strut On Left Rear Seat
WARNING: This page is about a different car, the 2010 BMW X5, 2009 BMW X5, 2008 BMW X5, and 2007 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
Slide retaining clips (1) upwards.
Detach ball sockets at sides.
Installation:
Gas-filled strut (1) is under tension.
Lever ball socket with screwdriver on pin.