2012 BMW F10 528i Expansion Tank DIY

Raw video of tank replacement. I was getting false low level error. Replacing level sensor did not fix issue. There is a float in the tank that can go bad. Just replace the tank, it comes with a new level sensor. Recommend using BMW genuine parts. Tools: 1/2 drive with 16mm and 15mm sockets, 1/4 drive with 10mm socket, extensions and universal extension, a 10mm flexible ratchet wrench. Needle nose pliers and fluid transfer pump