There are a few different air filters located under the hood of your Toyota vehicle, including the cabin air filter and the engine air filter. The cabin air filter works to remove contaminants and debris from the air that gets sent through your cabin space. The engine air filter plays an important role. They are designed to prevent some harmful contaminants, dirt, and debris from entering your engine. Air filters age over time and have to be replaced. If air filters aren't replaced, they lose their effectiveness and can slow down the performance of your vehicle. You don't want to experience performance problems on the road because you didn't change the air filters on time. You want to be sure to invest in high quality air filters for your car if needed. Find replacement OEM air filters for your Toyota.