FS- slightly used Proclip Mobile Phone Center Dash Mount base. Fits all 5th Gen.
I used it with their Large phone Cradle.
Holds tight, still has the orig tape intact, did not need to use it.
Comes with 4 orig screws to mount whatever phone mount/ cradle you prefer.
Just the base mount is for sale.
Part # 854490
2019 Toyota 4Runner Dashboard Mounts | ProClip USA
Retails for $29.99 on their site plus shipping
Save 30%, buy it here for $20 plus a few $ for shipping.
Proclip phone holder options avail here
Samsung Galaxy S9 Plus Car Phone Holders | ProClip USA