Built to original equipment form, fit and function, the Hyundai Genuine Mass Air Flow Sensor covers Hyundai Tucson 2.0L Petrol models built from 2017 to 2019. The connector is a direct plug-in match to the factory loom, with the correct wire length and grommet. Output signal is calibrated to the vehicle manufacturer's specification, so no adaptors, resistors or software changes are needed. Operating range covers ambient to approximately 82 degrees Celsius. The Platinum Film sensing element is protected by a laser-welded stainless housing rated to continuous exhaust temperature. Clear stored fault codes with a scan tool after replacement, and allow the adaptive fuel trims to relearn. A faulty unit typically triggers a check engine light, elevated fuel consumption and rough running. Supplied new and backed by a 12 Months warranty.