GENUINE OEM: Original Toyota/Lexus factory replacement air filter, manufactured by Denso to exact OEM specifications. COMPATIBILITY: Direct fit replacement designed specifically for Toyota and Lexus vehicles with part number 17801-F0020. PERFORMANCE: Effectively traps dust, debris, and particles to protect your engine and maintain optimal airflow. CONSTRUCTION: Premium quality filter material housed in a durable frame for consistent, reliable engine protection. MAINTENANCE: Regular replacement helps maintain engine performance, fuel efficiency, and extends engine life.