Camshaft oil seal. This seal works for the 4AGE and 3S engines. Both have two cam seals in total. Commonly replaced with the timing belt and front-end service. This is for a pair of seals.
Toyota Part Number: 90311-35022
Unless specified otherwise, parts are OEM-style replacements and intend for use with the original part numbers specification. Replacements are often unbranded OEM manufacturers, while other times they may be the same if not better quality aftermarket brands with slightly different designs/looks.