Feature: Mass airflow sensor is made of plastic. Mass Air Flow Sensor Feature: MAF sensor can improve fuel efficiency. This is a non-OEM product, accessory only. Specification: Color: Black Material: Plastic Pin Number: 5 Pins Sensor Type: Mass Sensor Fitment Type: Direct Replacement Replace Number: 37980-R40-A01 Dimension: 6.8x5.2x3.3cm / 2.68''x2.05''x1.30''(L*W*H) Fitment: for Honda Accord 2008-2012 for Honda Civic 2012-2018 for Honda Civic 2020 for Honda CR-V 2010-2019 for Acura ILX 2013-2019 for Honda Crosstour 2012-2015 for Acura TSX 2009-2014 Installation Steps: Easy installation: 1. Need to disconnect car's battery for about 30-40 minutes in order to erase old faulty codes from the ECU ( electronic control unit ). 2. Please clean out the box and replace the air filter before installating the mass air flow sensor. 3. Disconnect the ground wire from the battery to reset the warning light. The warning light disappears and the vehicle runs smoothly. Package Include:1 x Mass Airflow Sensor