Front left rattle when going over bumps model X any idea what it is? Video

Jeevy81

Have a really annoying rattle going over bumps. Has anyone experienced this and been able to diagnose and fix it? Video link here: https://youtu.be/Ma-Uen9FF0w

LTR

Sounds similar/happens the same time as a rattle I just had fixed at SC.
It was a loose sway bar mounting bolt. Tightened it back up, did suspension torque check.
Rattle gone.