Originally Posted by BMWHoochie

When I did mine I purchased a set of these

https://www.amazon.com/SATA-4-Piece-...4242622&sr=8-5

They come in handy for that bolt beside the mickey mouse flange. They also have ratchet-style as well, but they are $50 bucks for a set. While you're in there you might want to upgrade that flange to an aluminum flange.

https://www.fcpeuro.com/products/bmw...e-rein-chc0609

or

https://www.fcpeuro.com/products/bmw...o-technologies

Confirm Fitment on that for your X5. That link is for my model.