{"product_id":"nissan-nox-sensor-227908939r","title":"NOx Sensor For Nissan | OEM 227908939R | Nitrogen Oxide Sensor","description":"\u003ch2 data-section-id=\"1uwomxv\" data-start=\"90\" data-end=\"127\" 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=\"128\" data-end=\"332\"\u003eBased on \u003cstrong data-start=\"137\" data-end=\"203\"\u003eOEM cross-reference catalogs and aftermarket listing databases\u003c\/strong\u003e, this NOx sensor is used in \u003cstrong data-start=\"232\" data-end=\"278\"\u003eRenault–Nissan diesel SCR (AdBlue) systems\u003c\/strong\u003e, mainly on light commercial and SUV diesel platforms.\u003c\/p\u003e\n\u003cp data-start=\"334\" data-end=\"369\"\u003eCommon system applications include:\u003c\/p\u003e\n\u003cul data-start=\"371\" data-end=\"703\"\u003e\n\u003cli data-section-id=\"tc4us8\" data-start=\"371\" data-end=\"429\"\u003eNissan Qashqai II 1.5 dCi \/ 1.6 dCi diesel SCR systems\u003c\/li\u003e\n\u003cli data-section-id=\"10kbo91\" data-start=\"430\" data-end=\"503\"\u003eNissan X-Trail (T32) diesel variants (selected Euro 6 configurations)\u003c\/li\u003e\n\u003cli data-section-id=\"7g8dm6\" data-start=\"504\" data-end=\"547\"\u003eNissan NV300 \/ NV400 diesel SCR systems\u003c\/li\u003e\n\u003cli data-section-id=\"3ta79k\" data-start=\"548\" data-end=\"580\"\u003eRenault Kadjar 1.5 \/ 1.6 dCi\u003c\/li\u003e\n\u003cli data-section-id=\"1fc70ij\" data-start=\"581\" data-end=\"617\"\u003eRenault Trafic III 1.6 \/ 2.0 dCi\u003c\/li\u003e\n\u003cli data-section-id=\"1e4o7bo\" data-start=\"618\" data-end=\"703\"\u003eOpel \/ Vauxhall Movano B \/ Vivaro B diesel SCR systems (platform-shared variants)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"705\" data-end=\"768\"\u003eFitment is strictly based on OE number matching: \u003cstrong data-start=\"754\" data-end=\"768\"\u003e227908939R\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"966\"\u003eCross-reference data shows this part belongs to the Renault–Nissan–M9R\/M9T SCR NOx sensor family used across shared diesel platforms in Euro 6 applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"968\" data-end=\"971\"\u003e\n\u003ch2 data-section-id=\"1sn8sr4\" data-start=\"973\" data-end=\"999\"\u003eTechnical Description\u003c\/h2\u003e\n\u003cp data-start=\"1000\" data-end=\"1117\"\u003eThis NOx sensor measures nitrogen oxide concentration in diesel exhaust gases and sends real-time signals to the ECU.\u003c\/p\u003e\n\u003cp data-start=\"1119\" data-end=\"1292\"\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=\"1294\" data-end=\"1451\"\u003eThe sensor is an integrated electronic module designed for high-temperature exhaust environments with continuous monitoring capability and ECU communication.\u003c\/p\u003e\n\u003chr data-start=\"1453\" data-end=\"1456\"\u003e\n\u003ch2 data-section-id=\"14jk4wc\" data-start=\"1458\" data-end=\"1485\"\u003eSymptoms \/ Fault Codes\u003c\/h2\u003e\n\u003cul data-start=\"1486\" data-end=\"1696\"\u003e\n\u003cli data-section-id=\"1e8aa3i\" data-start=\"1486\" data-end=\"1508\"\u003eCheck engine light\u003c\/li\u003e\n\u003cli data-section-id=\"9918q9\" data-start=\"1509\" data-end=\"1540\"\u003eSCR \/ AdBlue system warning\u003c\/li\u003e\n\u003cli data-section-id=\"1krcve8\" data-start=\"1541\" data-end=\"1587\"\u003eNOx sensor circuit or communication faults\u003c\/li\u003e\n\u003cli data-section-id=\"6nphkr\" data-start=\"1588\" data-end=\"1635\"\u003eP2200 \/ P229F type codes (system dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"1q971qf\" data-start=\"1636\" data-end=\"1672\"\u003eReduced engine power (limp mode)\u003c\/li\u003e\n\u003cli data-section-id=\"12mwl3m\" data-start=\"1673\" data-end=\"1696\"\u003eIncreased emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1698\" data-end=\"1701\"\u003e\n\u003ch2 data-section-id=\"1exb13b\" data-start=\"1703\" data-end=\"1725\"\u003eOE \/ Part Numbers\u003c\/h2\u003e\n\u003cul data-start=\"1726\" data-end=\"1911\"\u003e\n\u003cli data-section-id=\"vhdlm7\" data-start=\"1726\" data-end=\"1740\"\u003e227908939R\u003c\/li\u003e\n\u003cli data-section-id=\"1cfeoc7\" data-start=\"1741\" data-end=\"1773\"\u003e22790-8939R (format variant)\u003c\/li\u003e\n\u003cli data-section-id=\"11jjasf\" data-start=\"1774\" data-end=\"1911\"\u003eRelated Renault–Nissan NOx sensor family: 22790-00Q0A \/ 22790-00Q0B series (platform dependent) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1913\" data-end=\"1916\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1918\" data-end=\"1926\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"153fw06\" data-start=\"1928\" data-end=\"1966\"\u003eIs this sensor vehicle-specific?\u003c\/h3\u003e\n\u003cp data-start=\"1967\" data-end=\"2121\"\u003eYes. NOx sensors must match the exact OE number. Even small suffix differences (8939R \/ 00Q0A variants) can change calibration or connector configuration.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1xtqelx\" data-start=\"2123\" data-end=\"2170\"\u003eWhy do multiple brands appear in fitment?\u003c\/h3\u003e\n\u003cp data-start=\"2171\" data-end=\"2322\"\u003eBecause Renault and Nissan share diesel SCR platforms across multiple vehicle lines, and the same NOx sensor is used across those shared architectures.\u003c\/p\u003e\n\u003ch3 data-section-id=\"txejym\" data-start=\"2324\" data-end=\"2369\"\u003eCan similar OE numbers be used instead?\u003c\/h3\u003e\n\u003cp data-start=\"2370\" data-end=\"2461\"\u003eNot recommended. These are ECU-calibrated components and must match exact OE specification.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863383703684,"sku":"227908939R","price":198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_c936ff6a-a169-433a-b3a3-167034a27b28.jpg?v=1778946968","url":"https:\/\/www.jslook.com\/products\/nissan-nox-sensor-227908939r","provider":"ASHENG","version":"1.0","type":"link"}