I am replacing the steering knuckle and hub due to wheel bearings going out. Does anyone know the size of the nut holding the knuckle to the ball joint?

Thanks. I have a 21 mm but it didn't fit. I know the 5th gen uses a 19mm. I didn't want to buy a whole new set of impact sockets and end up with two of the same ones.

Well I decided to go ahead and buy the full cell. More cost effective than buying each single. Besides I will have the ones I don't normally use for future use.

Yes. Especially since cost of repairs are outrageous at shops and dealerships. Can use the money saved to upgrade the max and add some luxury items.lol