{"product_id":"ntk-27078-air-fuel-ratio-sensor-upstream","title":"NTK 27078 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eDirect-Fit Air\/Fuel Ratio Sensor\u003c\/h2\u003e\u003cp\u003eNTK 27078 is a specific-fit, heated air\/fuel ratio sensor built for upstream applications. It uses a 5-wire design and is engineered for accurate signal control in emissions management systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit replacement for direct application matching\u003c\/li\u003e\n\u003cli\u003eHeated sensor design for faster operating response\u003c\/li\u003e\n\u003cli\u003e5-wire configuration for precise signal handling\u003c\/li\u003e\n\u003cli\u003eNTK OE-style engineering for fit, form, and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cp\u003eCompatible with 2021-2024 Hyundai Elantra, upstream; 2020-2022 Hyundai Ioniq, upstream; 2020-2022 Kia Niro, upstream; 2017-2019 Hyundai Ioniq, upstream; 2017-2019 Kia Niro, upstream.\u003c\/p\u003e\u003cp\u003eThis part cross-references Hyundai\/Kia OE number 3921003130 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring air\/fuel ratio sensor signal accuracy\u003c\/li\u003e\n\u003cli\u003eAddressing upstream sensor fault codes\u003c\/li\u003e\n\u003cli\u003eReplacing a worn heated oxygen sensor assembly\u003c\/li\u003e\n\u003cli\u003eSupporting emissions system monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify connector style, thread size, and harness length before installation. The sensor is a specific-fit replacement and does not use a universal application approach. Mounting bracket is not included.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNTK is part of the NGK family of products and is a major original equipment oxygen sensor supplier. Each sensor is extensively tested during manufacturing to meet or exceed OE specifications.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53731448914101,"sku":"BFPZ-27078","price":136.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_27078_Fro.jpg?v=1794297349","url":"https:\/\/www.partcatalog.com\/products\/ntk-27078-air-fuel-ratio-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}