Mass Air Flow MAF Sensor for Honda Accord Crosstour Acura ILX TSX 37980R40A01 Mass Air Flow Meter MAF Sensor designed for a precise fit in various Honda and Acura models. This essential engine component measures the amount of air entering the engine so the control module can determine the correct amount of fuel to inject. Durable black plastic construction with a standard multi-pin connector and dual mounting holes for a secure installation. Compatible with 2008-2012 Accord 2.4L, 2010-2015 Crosstour, 2013-2018 ILX, 2017-2018 NSX, and 2009-2014 TSX. Replaces part numbers 37980R40A01 and 37980R11A01. #Utility