{"product_id":"a-premium-downstream-o2-oxygen-sensor-for-hyundai-kia-1-6l-heated-4-wire-700mm-lead","title":"A-Premium Downstream O2 Oxygen Sensor for Hyundai \u0026 Kia 1.6L — Heated 4-Wire, 700mm Lead","description":"\u003cp\u003e\u003cstrong\u003eA-Premium Downstream O2 Oxygen Sensor (B1S2) is a direct-fit, heated 4-wire replacement designed for select Hyundai and Kia 1.6L models to restore accurate exhaust oxygen readings and support emissions control systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement downstream (bank 1, sensor 2) oxygen sensor from A-Premium is built to factory-style specifications for fit and function. It’s a heated, threaded unit with a 4-wire male connector and a 700 mm overall lead length, boxed and ready for installation. The part covers many common Hyundai and Kia 1.6L L4 applications and ships with a one-year unlimited-mileage warranty for added peace of mind.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this oxygen sensor fit?\u003c\/h3\u003e\n\u003cp\u003eThe A-Premium Downstream O2 Sensor is matched to a range of Hyundai and Kia compact models that use a downstream bank 1 sensor. Check the vehicle year, engine size, and connector before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHyundai: Accent (2012–2019), Elantra (2017–2022 variants), Elantra GT (2018), Ioniq (2017–2022), Kona (2018–2021), Sonata (2015–2019), Tucson (2016–2018), Veloster (2012–2017)\u003c\/li\u003e\n  \u003cli\u003eKia: Forte Koup (2014–2016), Forte5 (2014–2018), Niro (2017–2021), Optima (2016–2020), Rio (2012–2015, 2018–2019), Soul (2012–2020)\u003c\/li\u003e\n  \u003cli\u003eVerify engine: 1.6L L4 on listed model years for a correct match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is this sensor built and what are the key specs?\u003c\/h3\u003e\n\u003cp\u003eThis replacement sensor follows common OEM-style construction to meet performance expectations for downstream oxygen monitoring. It is a heated sensor with four wires, threaded mounting, and a male connector for straightforward swapping with the original part.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWire count: 4 (heated sensor configuration for faster warm-up)\u003c\/li\u003e\n  \u003cli\u003eOverall lead length: 700 mm to reach factory harness locations\u003c\/li\u003e\n  \u003cli\u003eMounting: threaded for direct installation into the exhaust pipe or manifold\u003c\/li\u003e\n  \u003cli\u003eConnector: male, designed to plug into original vehicle harness without splicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part replace my OEM reference number?\u003c\/h3\u003e\n\u003cp\u003eThe A-Premium part lists multiple cross-reference numbers commonly used for identification and parts lookup. If your OEM number matches one of the references, this sensor is likely a compatible direct replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded reference numbers: 15733, 16754, 1900-545760, 250-24982, 234-4568\u003c\/li\u003e\n  \u003cli\u003ePackaged quantity: single oxygen sensor, boxed for protection\u003c\/li\u003e\n  \u003cli\u003eAlways compare connector shape, thread pitch, and wire count with your original sensor before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis A-Premium oxygen sensor is sold as a brand-new unit and backed by a 1-Year Unlimited-Mileage Warranty. The warranty and boxed packaging help ensure you receive a ready-to-install component and support if any issues arise.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho is this for?\u003c\/strong\u003e This downstream A-Premium O2 sensor is intended for DIY mechanics, independent repair shops, and fleet managers who need an affordable, OEM-style replacement for Hyundai and Kia 1.6L cars and crossovers. It suits anyone replacing a failing downstream (B1S2) sensor, matching listed model years and engine type, and who wants a heated 4-wire sensor with a direct-fit connector and standard threaded mounting.\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 sensor a direct fit for my 2017 Hyundai Elantra 1.6L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this downstream B1S2 sensor lists compatibility with Elantra 2017–2022 1.6L models; confirm wire count and connector match before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty comes with the A-Premium oxygen sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A-Premium includes a 1-Year Unlimited-Mileage Warranty covering manufacturing defects for this oxygen sensor.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":55167409520983,"sku":"B07GH4XFFL","price":44.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/a-premium-downstream-front-view.jpg?v=1790386035","url":"https:\/\/britishgarage.co.uk\/products\/a-premium-downstream-o2-oxygen-sensor-for-hyundai-kia-1-6l-heated-4-wire-700mm-lead","provider":"British Garage","version":"1.0","type":"link"}