Would you like to see the bills I got from Tesla? I've shared them before and I'm happy to do it again.

(Also my Tesla is 74.5k miles, so nowhere near 100k)

-edit-

I was a victim of misinformation from my local EV repair shop.

https://www.dormanproducts.com/pages/products/oe-fix/article...

The prices you are talking about are incorrect but there are 3rd party parts now.