The mass air flow sensor assembly is a direct replacement for 1998-2001 Ford Fiesta with the 1.3L I4, 1.4L I4 or 1.6L I4 engines. It measures the volume of air entering the engine so the engine computer can match fuel delivery to airflow.

Walker Products 245-1453 Mass Air Flow Sensor Features:

• Fits 1998-2001 Ford Fiesta with the 1.3L I4, 1.4L I4, 1.6L I4 engines
• Male rectangle electrical connector with 4 blade terminals
• Housing constructed of plastic
• Includes housing
• Mounting hardware not included