Toyota Engine Air Filter, 17801-0S010, Aftermarket Filter, Fits Toyota Sequoia and Toyota Tundra (see vehicle list) This High Quality Engine Air Filter Protects Your Engine and Improves Engine Performance and Gas Mileage. Toyota Recommends Regular Replacement of Engine Air Filters to Ensure Top Performance and Mileage Premium Quality Aftermarket/ 17801-0S010 / Top Manufacturer / Direct-Fit / New In Box Fits Toyota vehicles, including SEQUOIA and TUNDRA (see specific list) Very Easy to Change - see our images. Save Money versus Dealer Parts / Labor