The replacement mass air flow sensor is made for select 2014-2026 Infiniti and Nissan applications. It 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 245-1573 Mass Air Flow Sensor Features:

• Fits 2016-2024 Infiniti Q50; 2017-2022 Infiniti Q60; 2014-2023 Nissan NV350 Urvan; 2020-2026 Nissan Frontier; 2021-2023 Nissan NP300; 2023-2026 Nissan Z
• Engine coverage includes 2.0L I4, 2.5L I4, 3.0L V6, 3.8L V6 applications
• Male rectangle electrical connector with 4 pin terminals
• 2 mounting holes
• Mounting hardware and housing not included