Genuine Toyota - PRIUS AIR FILTER NEW - 17801-37021
Two of the worst things that can happen to your engine are dirt and a lack of airflow. Both can be caused by a dirty engine air filter. Genuine Toyota Engine Air Filters set a standard for fit, durability and performance. They feature a triple-layer filtering element which captures all kinds of contaminates, leaves, dust, dirt, etc, while maintaining proper air flow for the health of your engine. Genuine Toyota Air Filters also have a Needle Punched construction which has a superior ability to trap and retain dirt, dust and debris. Clean air filters also increase fuel efficiency and power, making it one of the most important regular maintenance items available. Put these all together and you have a high quality air filter that will fit perfectly, protect your engine and your wallet!