Before finding an OEM WT grille I was looking at the aftermarket options and found this one that seems to fit well and priced good
https://buckleupoffroad.com/products/buckle-up-off-road-gloss-black-grille-for-2021-ford-bronco
These are the pins that worked for me, vs the shorter one because the back part of the pin was flat vs the shorter one was domed. After installing these I trimmed them to match the oem lenght.
want to buy Wildtrak front grill, lower grill/bumper filler, right from knuckle, right from axle, axle tube, upper and lower control arms, right toe rod, right sway bar end link