1Applicable Model: The air flow sensor is for Accord Civic Crosstour Cr?Z Fit Insight Odyssey Pilot Ridgeline, replacement for Acura Ilx Mdx Rdx Rl Rlx Tl Tsx Zdx. 2OE Number: The part numbers for reference are AFH70M?41B, 37980?RC0?M01,AFH70M?41C. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3Energy Saving: The car air flow sensor can accurately measure the engine intake volume to achieve the best combustion efficiency, thereby saving fuel consumption, reducing exhaust emissions, and reducing environmental pollution. 4Engine Protection: The air flow meter sensor can monitor whether the engine intake is normal, and once the abnormal flow is detected, it can warn the driver in time for repair and maintenance to avoid further damage to the engine. 5Damage Reduction: This Maf sensor can detect dirt, dust or foreign matter in the intake pipe, alerting the driver in time to clean and maintain, and avoid failure and damage caused by blockage or damage.