{"product_id":"a-premium-oxygen-sensor-o2-replacement-for-hyundai-genesis-heated-4-wire-450mm-cable","title":"A-Premium Oxygen Sensor O2 Replacement for Hyundai Genesis — Heated 4-Wire, 450mm Cable","description":"\u003cp\u003e\u003cstrong\u003eA-Premium O2 oxygen sensor is a direct-fit replacement sensor engineered to restore proper exhaust monitoring for select Hyundai, Genesis and Kia engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heated oxygen sensor (HO2S) from A-Premium replaces the factory unit to help your vehicle maintain accurate air-fuel feedback to the engine control module. Designed as a threaded, four-wire assembly with a 450 mm cable, it matches OE form and electrical configuration for straightforward swap-in installation on the listed models. The sensor is sold as a single boxed unit and includes common reference numbers to help you confirm fitment.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and positions does this A-Premium sensor fit?\u003c\/h3\u003e\n\u003cp\u003eThe sensor covers a wide range of Hyundai, Genesis and Kia applications across both four-cylinder and V6 engines. Fitment varies by model year and mounting position (upstream\/downstream, front\/rear\/right), so check vehicle specifics before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDownstream fits: Hyundai Santa Fe, Sonata, Tucson; Kia Optima, Sorento, Sportage (selected years\/engines).\u003c\/li\u003e\n  \u003cli\u003eSpecific downstream front\/rear and upstream positions: Palisade, Sedona, Telluride, Cadenza, K900, Genesis (selected years).\u003c\/li\u003e\n  \u003cli\u003eReference numbers: 250-241283 and 250241283 to cross-check compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this sensor make installation simple for a DIYer or technician?\u003c\/h3\u003e\n\u003cp\u003eThe A-Premium unit is built to OE-style dimensions and uses a threaded mounting with a female connector, so it plugs into existing wiring harnesses without splicing. Its heated element and four-wire design ensure it interfaces correctly with engine management systems that expect that configuration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThreaded mounting type for standard oxygen sensor sockets and wrenches.\u003c\/li\u003e\n  \u003cli\u003eFour-conductor, 450 mm overall length cable for correct reach and orientation.\u003c\/li\u003e\n  \u003cli\u003eFemale connector matches original harness—no special tools or adapters required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and performance features to expect?\u003c\/h3\u003e\n\u003cp\u003eA-Premium manufactures this sensor from corrosion-resistant materials and incorporates a heated sensing element for quicker response after cold starts. While not a performance upgrade, the part is designed to meet typical longevity and responsiveness expectations for replacement oxygen sensors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeated sensor type for faster activation and stable readings at lower temperatures.\u003c\/li\u003e\n  \u003cli\u003eDurable construction intended to withstand exhaust system conditions.\u003c\/li\u003e\n  \u003cli\u003eSupplied as a single boxed unit for protection during shipping and storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I confirm this is the correct sensor for my car?\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, enter your vehicle year, make, model, engine and drive type into the vehicle selector on the product page and review the \"Special Note\" section. If any doubt remains, contact the seller with your VIN or vehicle details to verify fitment against the listed reference numbers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse vehicle selector tool and review fitment lists in the product description.\u003c\/li\u003e\n  \u003cli\u003eCross-reference part numbers 250-241283 or 250241283 with your OEM data.\u003c\/li\u003e\n  \u003cli\u003eContact A-Premium customer support with VIN for confirmation if unsure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This A-Premium O2 sensor suits owners and mechanics replacing a failed downstream or upstream oxygen sensor on compatible Hyundai, Genesis and Kia models who want an OE-style, heated four-wire unit without modifying harnesses. It’s a practical choice for routine maintenance or diagnosis-driven replacement when the check engine lamp, fuel trim codes, or emissions testing indicate an oxygen sensor issue.\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: Is this A-Premium oxygen sensor a direct replacement for my Hyundai?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your Hyundai model and year match the listed fitment (and connector type), it’s a direct-fit replacement; confirm using the vehicle selector or VIN.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this sensor include wiring and a connector?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s a heated four-wire sensor with a female connector and a 450 mm cable, sold as one boxed unit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48085555347614,"sku":"B0CB9P66H2","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-o2-sensor-front-view.jpg?v=1785873108","url":"https:\/\/northtrailauto.ca\/products\/a-premium-oxygen-sensor-o2-replacement-for-hyundai-genesis-heated-4-wire-450mm-cable","provider":"North Trail Auto","version":"1.0","type":"link"}