Honda K20Z3/K24A8/K24Z1 Mass Airflow Sensor 37980-RTA-003

The mass airflow sensor is a critical engine management component that measures the volume and density of air entering your intake manifold. This OEM-equivalent sensor (37980-RTA-003) delivers precise readings to your engine control unit, enabling optimal fuel injection timing and air-fuel ratio calibration. Direct fit for Honda K20Z3, K24A8, and K24Z1 engines. Maintains factory performance standards and emissions compliance. Essential for reliable cold starts, smooth idle quality, and consistent power delivery across all RPM ranges.