How do you replace the air filter housing in 2004 Toyota Highlander?

To replace the air filter housing in a 2004 Toyota Highlander, first, disconnect the negative battery terminal for safety. Remove the screws or clips securing the air filter housing, then detach any connected hoses and the mass air flow sensor if applicable. Install the new air filter housing by reversing the removal process, ensuring all connections and fasteners are secure. Finally, reconnect the battery terminal and check for any air leaks.