Part numbers: 1.2220430010, 2220430010, 1974002110, 222040L010 MAF Mass Air Flow Sensor Meter for Toyota Yaris, Corolla, Hilux, Hiace 2.5L and 3.0L engines Function and value Measures the volume and density of air entering the engine and provides accurate airflow readings to the ECU. This helps the engine manage fuel delivery more precisely and maintain combustion. Key benefits Robust design with accuracy and strong resistance to pollution, ensuring reliable performance over time. Direct replacement that meets OEM specifications, easy to install and clean, responsive and durable. Compatibility and fit Fits Toyota models including Yaris, Corolla, Hilux, and Hiace. Designed for engines with 2.5L and 3.0L displacements. Attributes and performance Function: accurate mass air flow sensing to inform the engine control unit. Compatibility: OEMlike replacement directly suited to listed Toyota models. Durability: built to endure typical driving conditions while maintaining precise readings. Maintenance: straightforward to clean as part of regular service. Installation and maintenance notes Direct replacement that aligns with OEM specifications, enabling straightforward installation and cleaning during standard vehicle service. Use scenarios Scenario 1: Replacing a failing MAF sensor on a Toyota Yaris, Corolla, Hilux, or Hiace to restore smooth idle, better throttle response, and stable fuel trim. Scenario 2: Performing routine maintenance or service to ensure the engine's ECU receives accurate air mass data for fuel calculation. Scenario 3: After replacing air intake components or performing engine service, to maintain reliable sensor readings and engine management performance.