{"product_id":"hyundai-kia-nox-sensor-29640-2f120","title":"Sensore NOx per 29640-2F120","description":"\u003ch2 data-section-id=\"famza\" data-start=\"98\" data-end=\"161\"\u003eFitment (Verified OEM Cross-Reference — NO guessing added)\u003c\/h2\u003e\n\u003cp data-start=\"162\" data-end=\"388\"\u003eBased on \u003cstrong data-start=\"171\" data-end=\"258\"\u003eOEM Hyundai\/Kia EPC cross-reference data and multiple verified aftermarket catalogs\u003c\/strong\u003e, part number \u003cstrong data-start=\"272\" data-end=\"287\"\u003e29640-2F120\u003c\/strong\u003e is used in \u003cstrong data-start=\"299\" data-end=\"342\"\u003eHyundai\/Kia diesel SCR (AdBlue) systems\u003c\/strong\u003e, mainly on \u003cstrong data-start=\"354\" data-end=\"387\"\u003e2.0 CRDi Euro 6 SUV platforms\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"390\" data-end=\"425\"\u003eCommon system applications include:\u003c\/p\u003e\n\u003cul data-start=\"427\" data-end=\"633\"\u003e\n\u003cli data-section-id=\"sgjdr0\" data-start=\"427\" data-end=\"481\"\u003eHyundai Santa Fe IV (TM\/TMA) 2.0 CRDi (Euro 6 SCR)\u003c\/li\u003e\n\u003cli data-section-id=\"tfyo7b\" data-start=\"482\" data-end=\"538\"\u003eHyundai Santa Fe IV 2.2 CRDi (selected SCR variants)\u003c\/li\u003e\n\u003cli data-section-id=\"13u3ah4\" data-start=\"539\" data-end=\"583\"\u003eKia Sorento III (UM) 2.0 CRDi \/ 2.2 CRDi\u003c\/li\u003e\n\u003cli data-section-id=\"1t111y\" data-start=\"584\" data-end=\"633\"\u003eKia Sorento III AWD \/ 4WD Euro 6 SCR versions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"635\" data-end=\"701\"\u003eFitment is strictly based on OE number matching:\u003cbr data-start=\"683\" data-end=\"686\"\u003e\u003cstrong data-start=\"686\" data-end=\"701\"\u003e29640-2F120\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"703\" data-end=\"918\"\u003eOE cross-reference data confirms this NOx sensor belongs to the Continental SNS0811A \/ SNS811 sensor family used on Hyundai Santa Fe and Kia Sorento Euro 6 SCR diesel systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"920\" data-end=\"1153\"\u003eRelated OEM mapping shows the closely linked 29640-2F140 \/ 2F150 sensors share the same SCR platform family across Santa Fe IV and Sorento III applications, confirming system-level consistency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1155\" data-end=\"1158\"\u003e\n\u003ch2 data-section-id=\"1sn8sr4\" data-start=\"1160\" data-end=\"1186\"\u003eTechnical Description\u003c\/h2\u003e\n\u003cp data-start=\"1187\" data-end=\"1307\"\u003eThis NOx sensor measures nitrogen oxide (NOx) concentration in diesel exhaust gases and sends real-time data to the ECU.\u003c\/p\u003e\n\u003cp data-start=\"1309\" data-end=\"1482\"\u003eIt is part of the SCR (Selective Catalytic Reduction) system, which injects AdBlue (urea solution) into the exhaust stream to reduce NOx emissions and meet Euro 6 standards.\u003c\/p\u003e\n\u003cp data-start=\"1484\" data-end=\"1611\"\u003eThe sensor operates in high-temperature exhaust environments and provides continuous emissions feedback for SCR dosing control.\u003c\/p\u003e\n\u003chr data-start=\"1613\" data-end=\"1616\"\u003e\n\u003ch2 data-section-id=\"14jk4wc\" data-start=\"1618\" data-end=\"1645\"\u003eSymptoms \/ Fault Codes\u003c\/h2\u003e\n\u003cul data-start=\"1646\" data-end=\"1857\"\u003e\n\u003cli data-section-id=\"1e8aa3i\" data-start=\"1646\" data-end=\"1668\"\u003eCheck engine light\u003c\/li\u003e\n\u003cli data-section-id=\"9918q9\" data-start=\"1669\" data-end=\"1700\"\u003eSCR \/ AdBlue system warning\u003c\/li\u003e\n\u003cli data-section-id=\"1h33v6l\" data-start=\"1701\" data-end=\"1746\"\u003eNOx sensor communication or signal faults\u003c\/li\u003e\n\u003cli data-section-id=\"1m4bfmp\" data-start=\"1747\" data-end=\"1796\"\u003eP2200 \/ P229F type codes (platform dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"1q971qf\" data-start=\"1797\" data-end=\"1833\"\u003eReduced engine power (limp mode)\u003c\/li\u003e\n\u003cli data-section-id=\"12mwl3m\" data-start=\"1834\" data-end=\"1857\"\u003eIncreased emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1859\" data-end=\"1862\"\u003e\n\u003ch2 data-section-id=\"1exb13b\" data-start=\"1864\" data-end=\"1886\"\u003eOE \/ Part Numbers\u003c\/h2\u003e\n\u003cul data-start=\"1887\" data-end=\"2050\"\u003e\n\u003cli data-section-id=\"dsbn97\" data-start=\"1887\" data-end=\"1902\"\u003e29640-2F120\u003c\/li\u003e\n\u003cli data-section-id=\"mdnktc\" data-start=\"1903\" data-end=\"1931\"\u003eSNS0811A \/ SNS811 family\u003c\/li\u003e\n\u003cli data-section-id=\"wrq54k\" data-start=\"1932\" data-end=\"2050\"\u003eA2C17247400-02 (platform-dependent equivalent reference in related catalogs) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2052\" data-end=\"2055\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2057\" data-end=\"2065\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"153fw06\" data-start=\"2067\" data-end=\"2105\"\u003eIs this sensor vehicle-specific?\u003c\/h3\u003e\n\u003cp data-start=\"2106\" data-end=\"2266\"\u003eYes. Hyundai\/Kia NOx sensors are ECU-calibrated. Even small differences like 2F120 \/ 2F140 \/ 2F150 can change mounting position, calibration, or connector type.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pxwqlv\" data-start=\"2268\" data-end=\"2324\"\u003eWhy do Santa Fe and Sorento share the same sensor?\u003c\/h3\u003e\n\u003cp data-start=\"2325\" data-end=\"2437\"\u003eBecause both use the same Hyundai\/Kia 2.0 \/ 2.2 CRDi SCR diesel platform architecture (Euro 6 emissions system).\u003c\/p\u003e\n\u003ch3 data-section-id=\"txejym\" data-start=\"2439\" data-end=\"2484\"\u003eCan similar OE numbers be used instead?\u003c\/h3\u003e\n\u003cp data-start=\"2485\" data-end=\"2647\"\u003eNot recommended. These are emission-critical ECU-coded components and must match exact OE specification to avoid SCR faults, limp mode, or incorrect NOx readings.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863383441540,"sku":"29640-2F120","price":228.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_ec0fe732-17c7-4c9b-afb0-7620e7504264.jpg?v=1778946955","url":"https:\/\/www.jslook.com\/it\/products\/hyundai-kia-nox-sensor-29640-2f120","provider":"ASHENG","version":"1.0","type":"link"}