This mass air flow sensor fits select 2011-2024 BMW and Mini applications 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 245-1292 Mass Air Flow Sensor Features:

• Fits 2011-2018 BMW X1; 2011-2016 BMW Z4; 2012-2020 BMW 118i; 2012-2018 BMW 320i, M6; 2012-2016 BMW 328i, 528i, 528i xDrive, M5; 2013-2018 BMW 320i xDrive
• Fits 2013-2016 BMW 328i xDrive; 2013-2017 BMW X3; 2014-2018 BMW 220i; 2014-2016 BMW 228i, 328i GT xDrive, 428i, 428i xDrive, 520i; 2014-2019 BMW M6 Gran Coupe
• Also fits select BMW and Mini applications
• Female electrical connector with 4 terminals
• Includes mounting hardware and housing