{"product_id":"nissan-nox-sensor-227901939r-sns919","title":"NOx Sensor For Nissan | OEM 227901939R | SNS919 | A2C16635100-02 | Nitrogen Oxide Sensor","description":"\u003ch2 data-section-id=\"1uwomxv\" data-start=\"116\" data-end=\"153\" class=\"PDq2pG_selectionAnchorContainer\"\u003eFitment (Market-Validated Usage)\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"154\" data-end=\"366\"\u003eBased on \u003cstrong data-start=\"163\" data-end=\"229\"\u003eOEM cross-reference catalogs and verified aftermarket listings\u003c\/strong\u003e, this NOx sensor is used in \u003cstrong data-start=\"258\" data-end=\"304\"\u003eRenault–Nissan diesel SCR (AdBlue) systems\u003c\/strong\u003e, mainly on Euro 6 compact SUV and C-segment diesel platforms.\u003c\/p\u003e\n\u003cp data-start=\"368\" data-end=\"403\"\u003eCommon system applications include:\u003c\/p\u003e\n\u003cul data-start=\"405\" data-end=\"696\"\u003e\n\u003cli data-section-id=\"19fx1df\" data-start=\"405\" data-end=\"469\"\u003eNissan Qashqai II (J11) 1.5 dCi \/ 1.6 dCi diesel SCR systems\u003c\/li\u003e\n\u003cli data-section-id=\"4wk5o2\" data-start=\"470\" data-end=\"527\"\u003eNissan X-Trail T32 1.6 dCi (selected Euro 6 variants)\u003c\/li\u003e\n\u003cli data-section-id=\"3ta79k\" data-start=\"528\" data-end=\"560\"\u003eRenault Kadjar 1.5 \/ 1.6 dCi\u003c\/li\u003e\n\u003cli data-section-id=\"5499p3\" data-start=\"561\" data-end=\"601\"\u003eRenault Mégane IV 1.5 \/ 1.6 Blue dCi\u003c\/li\u003e\n\u003cli data-section-id=\"ikqlib\" data-start=\"602\" data-end=\"642\"\u003eRenault Scénic IV 1.5 \/ 1.6 Blue dCi\u003c\/li\u003e\n\u003cli data-section-id=\"xaow8\" data-start=\"643\" data-end=\"696\"\u003eRenault–Nissan shared Euro 6 SCR diesel platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"698\" data-end=\"789\"\u003eFitment is strictly based on OE number matching:\u003cbr data-start=\"746\" data-end=\"749\"\u003e\u003cstrong data-start=\"749\" data-end=\"789\"\u003e227901939R \/ SNS919 \/ A2C16635100-02\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"791\" data-end=\"953\"\u003eOE cross-reference data confirms this is a Continental\/VDO SNS919 NOx sensor used across Renault–Nissan SCR architectures. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"955\" data-end=\"1127\"\u003eMarketplace listings also explicitly map this OE number to Nissan Qashqai J11 (1.5 dCi K9K engines) and Renault Kadjar applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1129\" data-end=\"1132\"\u003e\n\u003ch2 data-section-id=\"1sn8sr4\" data-start=\"1134\" data-end=\"1160\"\u003eTechnical Description\u003c\/h2\u003e\n\u003cp data-start=\"1161\" data-end=\"1281\"\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=\"1283\" data-end=\"1429\"\u003eIt is part of the SCR (Selective Catalytic Reduction) system, which uses AdBlue (urea solution) to reduce NOx emissions and meet Euro 6 standards.\u003c\/p\u003e\n\u003cp data-start=\"1431\" data-end=\"1608\"\u003eThe sensor is an integrated electronic module designed for high-temperature exhaust environments with continuous monitoring and CAN communication with the engine control system.\u003c\/p\u003e\n\u003chr data-start=\"1610\" data-end=\"1613\"\u003e\n\u003ch2 data-section-id=\"14jk4wc\" data-start=\"1615\" data-end=\"1642\"\u003eSymptoms \/ Fault Codes\u003c\/h2\u003e\n\u003cul data-start=\"1643\" data-end=\"1852\"\u003e\n\u003cli data-section-id=\"1e8aa3i\" data-start=\"1643\" data-end=\"1665\"\u003eCheck engine light\u003c\/li\u003e\n\u003cli data-section-id=\"9918q9\" data-start=\"1666\" data-end=\"1697\"\u003eSCR \/ AdBlue system warning\u003c\/li\u003e\n\u003cli data-section-id=\"1h33v6l\" data-start=\"1698\" data-end=\"1743\"\u003eNOx sensor communication or signal faults\u003c\/li\u003e\n\u003cli data-section-id=\"6nphkr\" data-start=\"1744\" data-end=\"1791\"\u003eP2200 \/ P229F type codes (system dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"1q971qf\" data-start=\"1792\" data-end=\"1828\"\u003eReduced engine power (limp mode)\u003c\/li\u003e\n\u003cli data-section-id=\"12mwl3m\" data-start=\"1829\" data-end=\"1852\"\u003eIncreased emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1854\" data-end=\"1857\"\u003e\n\u003ch2 data-section-id=\"1exb13b\" data-start=\"1859\" data-end=\"1881\"\u003eOE \/ Part Numbers\u003c\/h2\u003e\n\u003cul data-start=\"1882\" data-end=\"1962\"\u003e\n\u003cli data-section-id=\"1qrr50m\" data-start=\"1882\" data-end=\"1896\"\u003e227901939R\u003c\/li\u003e\n\u003cli data-section-id=\"ltpkqf\" data-start=\"1897\" data-end=\"1907\"\u003eSNS919\u003c\/li\u003e\n\u003cli data-section-id=\"1p1dlpt\" data-start=\"1908\" data-end=\"1926\"\u003eA2C16635100-02\u003c\/li\u003e\n\u003cli data-section-id=\"1v84h3k\" data-start=\"1927\" data-end=\"1962\"\u003eContinental \/ VDO SNS919 family\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1964\" data-end=\"1967\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1969\" data-end=\"1977\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"153fw06\" data-start=\"1979\" data-end=\"2017\"\u003eIs this sensor vehicle-specific?\u003c\/h3\u003e\n\u003cp data-start=\"2018\" data-end=\"2190\"\u003eYes. NOx sensors must match the exact OE number. Even small suffix differences (939R \/ 850R \/ 461R variants) can change calibration, connector layout, or ECU compatibility.\u003c\/p\u003e\n\u003ch3 data-section-id=\"lfyx5z\" data-start=\"2192\" data-end=\"2240\"\u003eWhy do Nissan and Renault appear together?\u003c\/h3\u003e\n\u003cp data-start=\"2241\" data-end=\"2372\"\u003eBecause Renault–Nissan shares the same Euro 6 diesel SCR platform architecture across Qashqai, Kadjar, X-Trail, and related models.\u003c\/p\u003e\n\u003ch3 data-section-id=\"txejym\" data-start=\"2374\" data-end=\"2419\"\u003eCan similar OE numbers be used instead?\u003c\/h3\u003e\n\u003cp data-start=\"2420\" data-end=\"2553\"\u003eNot recommended. These are ECU-calibrated emission components and must match exact OE specification to avoid SCR faults or limp mode.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863383801988,"sku":"227901939R\/SNS919","price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_5fcd3e5d-37ff-4339-baef-54923bde9553.jpg?v=1778946973","url":"https:\/\/www.jslook.com\/products\/nissan-nox-sensor-227901939r-sns919","provider":"ASHENG","version":"1.0","type":"link"}