Denso MAF Sensors\n \nWhy Choose Us? | View Our Shop Description\n\n The DENSO Difference\nDENSO Mass air flow sensors are developed to meet the exact standards for car manufacturers across\nthe globe. Today, Denso's hot wire type replacements offer the aftermarket\ncustomers access to the same DENSO innovations, coupled with outstanding\nOEM quality. \n\nHow Denso Mass Air Flow Sensors Work\nThe Mass Air Flow Sensor (MAF) measures the amount of air volume flowing\ninto a car\u0092s engine, and sends the Electronic Control Unit (ECU) a\nvoltage that represents the airflow.\n\nAnalysis\nA portion of the air that's been cleaned by the air filter is bypassed\ninto the hot-wire measurement area, where the intake airflow volume is\nmeasured. The hot-wire type MAF Sensor responds to temperature changes\nin the heating element. Changes in the resistance value and current of\nthe heating element are converted into proportional voltage in the\ncontrol circuit, and then sent to the ECU to cals