If you have a 93+ this is the correct part for the ac tensioner: Toyota Idler Pulley for 1FZ, AC or York OBA - https://absolute-wits-end.com/toyota-idler-pulley-for-1fz-ac-or-york-oba/
Usually, the bolt is jacked up too, so you might as well replace that at the same time: Toyota Tensioner Bolt...