{"product_id":"39210-37543-234-4193-new-air-fuel-ratio-o2-oxygen-lambda-sensor-for-hyundai-santa-fe-sonata-tiburon-tucson-kia-optima-2003-2010","title":"39210-37543 O2 Lambda Sensor – Direct Fit Replacement","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003e39210-37543 234-4193 Air Fuel Ratio O2 Oxygen Lambda Sensor\u003c\/b\u003e — High-precision replacement O2 sensor designed to restore accurate air–fuel measurements for Hyundai and Kia 2003–2010 models, improving fuel economy and emissions control.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit replacement for 39210-37543 \/ 234-4193\u003c\/li\u003e\n  \u003cli\u003eFast-response zirconia sensing element for accurate lambda readings\u003c\/li\u003e\n  \u003cli\u003eDurable construction for long service life in exhaust environments\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play wiring and OEM-style connector for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eTechnical Details\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: Hyundai Santa Fe, Sonata, Tiburon, Tucson, Trajet 2.7L V6; Kia Optima (2003–2010)\u003c\/li\u003e\n  \u003cli\u003eFunction: Air Fuel Ratio \/ Lambda \/ O2 Oxygen Sensor\u003c\/li\u003e\n  \u003cli\u003eType: Zirconia narrowband sensor, OEM fitment\u003c\/li\u003e\n  \u003cli\u003eOEM Numbers: 39210-37543, 392103\u003c\/li\u003e\n  \u003cli\u003eMeasuring Range: Exhaust gas air–fuel ratio\u003c\/li\u003e\n  \u003cli\u003eIncluded in package: 1 x O2 oxygen lambda sensor, wiring connector (pre-attached)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eWarning \/ Reminder\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure vehicle compatibility before installation; handle sensor carefully to avoid contamination of sensing tip and follow torque specs when fitting.\u003c\/p\u003e\n\n\u003cp\u003eBenefit: This replacement O2 sensor restores accurate air–fuel ratio feedback to the ECU, reducing rough idle, poor fuel economy, and failed emissions tests — delivering smoother performance and lower running costs with straightforward installation and reliable durability.\u003c\/p\u003e\n\n\u003cp\u003ePerfect for DIY mechanics, repair shops, and owners of Hyundai\/Kia models seeking quick emissions fixes and improved fuel efficiency, backed by a satisfaction guarantee.\u003c\/p\u003e\n\n\u003cp\u003eOrder now to replace a faulty oxygen sensor and get your engine running cleanly — ideal for emissions repairs, tune-ups, and routine maintenance.\u003c\/p\u003e\n\n\u003cp\u003eUsed in exhaust monitoring during normal driving and diagnostic repairs; comes ready to install and backed by a parts guarantee (see seller terms).\u003c\/p\u003e    \u003c\/div\u003e\u003cbr\u003e\u003cp\u003ePlease note: All electronic and mechanical equipment, devices and machines sold to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e","brand":"InterCyprus","offers":[{"title":"Default Title","offer_id":51033179062614,"sku":"\u003cnone\u003e","price":38.42,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sbfd4b11fef0d4778a838334b0b43c1b01.webp?v=1754854032","url":"https:\/\/www.intercyprus.com\/products\/39210-37543-234-4193-new-air-fuel-ratio-o2-oxygen-lambda-sensor-for-hyundai-santa-fe-sonata-tiburon-tucson-kia-optima-2003-2010","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}