I think it is 14 mm.
From my experience Toyota oil filter works great.
gl10241
It's at bottom of the engine, just in the middle of the oil pan.
1st: STOP the engine!
You have overfilled the engine. Drain the oil to the appropriated level.
Of course, it does. You can find it just in the middle of the engine oil pan.
On mine it takes 14mm.
3.8 quarts
4 cylinder takes 3.8 quarts.
10W 30 is generally best.
14mm and use 6 point sockets if you can