Trunk Lift gate hinges

[Gaius]

I noticed the clips who secure the strut of the trunk lift gate, became rusted.
Any suggestions on what to do and or where to purchase new replacements?

I asked Tesla service and they would like to sell me two whole new struts!…

 

[Gaius]

I need to replace the hinge to my lift gate driver side where the power motor is. Do you think I need to disconnect the power, or power off the entire car?
I am afraid the motor will spring to the max extension once the weight of the gate is disconnected.
Any idea? I am a novice and trying to do the least impact not to ruin anything.
Much appreciate.
Gaius.