This mass air flow sensor fits 1989-1990 Nissan 240SX, 1990 Nissan Axxess and 1990-1992 Nissan Stanza with the 2.4L I4 engine and measures the volume of air entering the engine so the engine computer can match fuel delivery to airflow; it installs into the existing housing.

Walker Products 245-2529 Mass Air Flow Sensor Features:

• Fits 1989-1990 Nissan 240SX; 1990 Nissan Axxess; 1990-1992 Nissan Stanza with the 2.4L I4 engine
• Female electrical connector with 3 terminals
• Includes mounting hardware
• Housing not included