{"product_id":"azhz-oxygen-sensor-234-5714-for-hyundai-santa-fe-2-4l-2019-2020-heated-5-wire-direct-fit","title":"AZHZ Oxygen Sensor 234-5714 for Hyundai Santa Fe 2.4L (2019–2020) — Heated 5‑Wire Direct Fit","description":"\u003cp\u003e\u003cstrong\u003eAZHZ 234-5714 is a direct-fit heated oxygen (O2) sensor engineered to replace faulty upstream or downstream sensors on compatible 2016–2020 Hyundai and Kia 2.4L\/2.0L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle is showing check-engine lights, reduced fuel economy, or uneven idling and it matches the listed fitments, this AZHZ oxygen sensor is built to restore accurate air-fuel feedback to the engine control unit. The unit installs in the factory threaded port and includes a built-in heater to help the sensor reach operating temperature faster. Before ordering, compare the connector and plug style to your existing sensor—plug compatibility is essential for a correct fit.\u003c\/p\u003e\n\n\u003ch3\u003eWhich cars and engine positions does this AZHZ sensor fit?\u003c\/h3\u003e\n\u003cp\u003eThis sensor is compatible with a range of Hyundai and Kia models across several years and engine sizes. It fits both upstream (front\/upper) and downstream (rear\/post-cat) positions depending on the original equipment layout listed below. Use the exact plug photo to confirm fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHyundai Santa Fe 2.4L (2019–2020 AWD)\u003c\/li\u003e\n  \u003cli\u003eHyundai Santa Fe Sport 2.0L\/2.4L (2017–2018)\u003c\/li\u003e\n  \u003cli\u003eHyundai Tucson 1.6L (2017–2018) and 2.4L (2019 AWD)\u003c\/li\u003e\n  \u003cli\u003eKia Sorento 2.4L (2016–2019 AWD), Kia Sportage 2.4L (2017–2019)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is AZHZ’s 234-5714 sensor built and wired?\u003c\/h3\u003e\n\u003cp\u003eThe AZHZ O2 sensor is a heated, threaded design with a five-wire harness and male connector for OEM-style connections. It uses high-temperature welding and improved sealing to resist exhaust exposure while the internal heater element shortens warm-up time for faster, accurate oxygen readings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSensor type: Heated oxygen sensor with durable sealing\u003c\/li\u003e\n  \u003cli\u003eConnector gender: Male; wire quantity: 5 wires\u003c\/li\u003e\n  \u003cli\u003eWire harness lengths: approximately 25.2 in and 20.87 in options\u003c\/li\u003e\n  \u003cli\u003eMounting style: threaded for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill AZHZ 234-5714 replace my OE part numbers?\u003c\/h3\u003e\n\u003cp\u003eYes — this aftermarket sensor is intended to substitute common OE references for compatible vehicles. It’s supplied as a direct aftermarket replacement for certain part numbers, but you should still verify compatibility visually and by part number before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon replaceable OE numbers related to this unit include 234-9124 and 234-4350\u003c\/li\u003e\n  \u003cli\u003eConfirm by comparing your old sensor’s plug, thread size, and wire count\u003c\/li\u003e\n  \u003cli\u003eIf the plug does not match exactly, it will not fit and should not be forced\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for?\u003c\/p\u003e\n\u003cp\u003eThis AZHZ 234-5714 oxygen sensor is aimed at DIY mechanics, independent repair shops, and vehicle owners who need an affordable direct-fit replacement for a failing upstream or downstream O2 sensor in supported Hyundai and Kia models. It’s best for technicians who can inspect connector type and thread locations, and for anyone who wants a heated sensor that reaches operating temperature faster to help the engine manage fuel trims and emissions more effectively. Note: brand names are used only for compatibility and do not indicate original manufacturer endorsement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this sensor trigger a check engine light fix?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacing a faulty O2 sensor often clears related codes, but read and clear codes after installation and verify other systems aren't causing the light.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install AZHZ 234-5714?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A proper oxygen-sensor socket or wrench and basic hand tools are usually sufficient; ensure the vehicle is cooled before replacing the sensor.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AZHZ","offers":[{"title":"Default Title","offer_id":67587355410617,"sku":"B0DST1R21N","price":105.3,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/azhz-234-5714-front-packaging.jpg?v=1790506759","url":"https:\/\/redleafauto.ca\/products\/azhz-oxygen-sensor-234-5714-for-hyundai-santa-fe-2-4l-2019-2020-heated-5-wire-direct-fit","provider":"Redleaf Auto","version":"1.0","type":"link"}