{"product_id":"motorad-3mf158-mass-air-flow-sensor","title":"Motorad 3MF158 Mass Air Flow Sensor","description":"\u003ch2\u003eMass Air Flow Sensor for Hyundai and Kia\u003c\/h2\u003e\u003cp\u003eThe MotoRad 3MF158 mass air flow sensor measures incoming air and sends that data to the ECU for fuel control. It is built for Hyundai and Kia applications where accurate airflow readings are critical for smooth engine operation, including Hyundai Sonata, Santa Fe, Tucson, Tiburon, and Kia Optima and Sportage coverage.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMass air flow sensor for engine air measurement and ECU communication\u003c\/li\u003e\n\u003cli\u003eBlade terminal design with 3-wire, 1-connector configuration\u003c\/li\u003e\n\u003cli\u003eFemale H-shaped connector with male terminals\u003c\/li\u003e\n\u003cli\u003eEngineered to resist contamination and vibration\u003c\/li\u003e\n\u003cli\u003eDesigned to meet or exceed OEM specifications\u003c\/li\u003e\n\u003cli\u003eManufactured in IATF 16949 facilities\u003c\/li\u003e\n\u003cli\u003ePart number: 3MF158\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMotoRad 3MF158 is a direct-fit mass air flow sensor for select Hyundai and Kia vehicles. It is designed to provide the ECU with precise airflow input so the engine can maintain proper fuel delivery and combustion control. This sensor is a practical replacement choice for drivers servicing Hyundai Sonata, Santa Fe, Tucson, Tiburon, and Kia Optima or Sportage models that require accurate MAF signal performance. This part cross-references 917851 and 2816437200 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRough idle caused by inaccurate airflow readings\u003c\/li\u003e\n\u003cli\u003eHesitation or poor throttle response\u003c\/li\u003e\n\u003cli\u003eCheck engine light related to MAF sensor performance\u003c\/li\u003e\n\u003cli\u003eReduced fuel economy from incorrect air-fuel calculation\u003c\/li\u003e\n\u003cli\u003eDriveability problems tied to contaminated or vibration-damaged sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify connector shape, terminal count, and wire count before installation.\u003c\/li\u003e\n\u003cli\u003eInspect the intake tract and air filter housing for contamination before replacing the sensor.\u003c\/li\u003e\n\u003cli\u003eConfirm vehicle-specific fitment for your Hyundai or Kia application, including Sonata, Santa Fe, Tucson, Tiburon, Optima, or Sportage.\u003c\/li\u003e\n\u003cli\u003eClear diagnostic trouble codes after installation and confirm stable idle and airflow readings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMotoRad manufactures this sensor to meet or exceed OEM specifications in IATF 16949 facilities. The 3MF158 is backed by a limited lifetime warranty.\u003c\/p\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":52876607226037,"sku":"BFNG-3MF158","price":121.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TZ_3MF158_Fro.jpg?v=1785304089","url":"https:\/\/www.partcatalog.com\/products\/motorad-3mf158-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}