{"product_id":"nox-sensor-a0009057408-mercedes-w222-w463-downstream-scr-sensor","title":"Nitrogen Oxide NOx Sensor Downstream A0009057408 for Mercedes-Benz G-Class S-Class W222 W463 X222 SCR System","description":"\u003cp data-start=\"136\" data-end=\"256\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"136\" data-end=\"148\"\u003eFITMENT:\u003c\/strong\u003e\u003cbr data-start=\"148\" data-end=\"151\"\u003eCompatible with Mercedes-Benz diesel vehicles equipped with SCR (AdBlue\/DEF) Euro 6 systems, including:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"257\" data-end=\"407\"\u003e\n\u003cli data-section-id=\"25t5eb\" data-start=\"257\" data-end=\"287\"\u003eS-Class W222 \/ V222 \/ X222\u003c\/li\u003e\n\u003cli data-section-id=\"23p7t5\" data-start=\"288\" data-end=\"328\"\u003eG-Class W463 (diesel BlueTEC models)\u003c\/li\u003e\n\u003cli data-section-id=\"9wavjh\" data-start=\"329\" data-end=\"407\"\u003eMay also fit GLS \/ GL \/ GLE SCR configurations depending on engine variant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"409\" data-end=\"441\"\u003eOEM \/ Cross reference numbers:\u003c\/p\u003e\n\u003cul data-start=\"442\" data-end=\"538\"\u003e\n\u003cli data-section-id=\"1ck3yz2\" data-start=\"442\" data-end=\"461\"\u003e\u003cstrong data-start=\"444\" data-end=\"459\"\u003eA0009057408\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"fnia4v\" data-start=\"462\" data-end=\"476\"\u003e0009057408\u003c\/li\u003e\n\u003cli data-section-id=\"qkl094\" data-start=\"477\" data-end=\"538\"\u003eA0009053309 \/ A0009058311 (interchange family references)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"540\" data-end=\"741\"\u003eThis is a \u003cstrong data-start=\"550\" data-end=\"591\"\u003edownstream (post-catalyst) NOx sensor\u003c\/strong\u003e used in Mercedes SCR exhaust aftertreatment systems to monitor catalyst efficiency and emissions performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"743\" data-end=\"746\"\u003e\n\u003cp data-start=\"748\" data-end=\"763\"\u003e\u003cstrong data-start=\"748\" data-end=\"761\"\u003eFUNCTION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"764\" data-end=\"994\"\u003e\n\u003cli data-section-id=\"1lhcy83\" data-start=\"764\" data-end=\"809\"\u003eMeasures NOx emissions after SCR catalyst\u003c\/li\u003e\n\u003cli data-section-id=\"zejwkv\" data-start=\"810\" data-end=\"863\"\u003eSends real-time data to ECU via CAN communication\u003c\/li\u003e\n\u003cli data-section-id=\"dlp1hr\" data-start=\"864\" data-end=\"923\"\u003eMonitors SCR catalyst efficiency and AdBlue performance\u003c\/li\u003e\n\u003cli data-section-id=\"6yuug4\" data-start=\"924\" data-end=\"994\"\u003eHelps ensure Euro 6 emissions compliance and prevent engine derate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"996\" data-end=\"999\"\u003e\n\u003cp data-start=\"1001\" data-end=\"1029\"\u003e\u003cstrong data-start=\"1001\" data-end=\"1027\"\u003eINSTALLATION POSITION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1030\" data-end=\"1180\"\u003e\n\u003cli data-section-id=\"1lx99t2\" data-start=\"1030\" data-end=\"1082\"\u003e\u003cstrong data-start=\"1032\" data-end=\"1080\"\u003eDownstream \/ outlet NOx sensor (rear sensor)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"v02don\" data-start=\"1083\" data-end=\"1180\"\u003eMounted after SCR catalytic converter in exhaust system \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1182\" data-end=\"1185\"\u003e\n\u003cp data-start=\"1187\" data-end=\"1400\"\u003e\u003cstrong data-start=\"1187\" data-end=\"1206\"\u003eIMPORTANT NOTE:\u003c\/strong\u003e\u003cbr data-start=\"1206\" data-end=\"1209\"\u003eA0009057408 is specifically designed for \u003cstrong data-start=\"1250\" data-end=\"1278\"\u003epost-catalyst monitoring\u003c\/strong\u003e, meaning it works together with upstream NOx sensor to calculate SCR efficiency. Wrong placement can trigger fault codes.\u003c\/p\u003e\n\u003chr data-start=\"1402\" data-end=\"1405\"\u003e\n\u003cp data-start=\"1407\" data-end=\"1417\"\u003e\u003cstrong data-start=\"1407\" data-end=\"1415\"\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1419\" data-end=\"1584\"\u003e\u003cstrong data-start=\"1419\" data-end=\"1458\"\u003eQ1: Is this inlet or outlet sensor?\u003c\/strong\u003e\u003cbr data-start=\"1458\" data-end=\"1461\"\u003eA1: This is a \u003cstrong data-start=\"1475\" data-end=\"1509\"\u003edownstream (outlet) NOx sensor\u003c\/strong\u003e, installed after the SCR catalyst. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1586\" data-end=\"1705\"\u003e\u003cstrong data-start=\"1586\" data-end=\"1620\"\u003eQ2: What vehicles does it fit?\u003c\/strong\u003e\u003cbr data-start=\"1620\" data-end=\"1623\"\u003eA2: Mercedes S-Class W222, G-Class W463, X222 and related BlueTEC diesel models.\u003c\/p\u003e\n\u003cp data-start=\"1707\" data-end=\"1833\"\u003e\u003cstrong data-start=\"1707\" data-end=\"1741\"\u003eQ3: What are failure symptoms?\u003c\/strong\u003e\u003cbr data-start=\"1741\" data-end=\"1744\"\u003eA3: SCR warning light, engine limp mode, AdBlue system faults, or NOx efficiency codes.\u003c\/p\u003e\n\u003cp data-start=\"1835\" data-end=\"1956\"\u003e\u003cstrong data-start=\"1835\" data-end=\"1863\"\u003eQ4: Is it plug-and-play?\u003c\/strong\u003e\u003cbr data-start=\"1863\" data-end=\"1866\"\u003eA4: Yes, but some Mercedes models require SCR reset or ECU adaptation after replacement.\u003c\/p\u003e\n\u003cp data-start=\"1958\" data-end=\"2220\"\u003e\u003cstrong data-start=\"1958\" data-end=\"1986\"\u003eQ5: Is aftermarket safe?\u003c\/strong\u003e\u003cbr data-start=\"1986\" data-end=\"1989\"\u003eA5: Many aftermarket versions exist, but Mercedes NOx sensors are sensitive—OEM or high-quality Continental equivalents are recommended. (Community reports highlight reliability differences.)\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652445372548,"sku":"A000 905 74 08(SNS707A)","price":193.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_e6d94bca-03b2-4dfe-ab84-bb0b2635bd8a.jpg?v=1773993216","url":"https:\/\/www.jslook.com\/products\/nox-sensor-a0009057408-mercedes-w222-w463-downstream-scr-sensor","provider":"ASHENG","version":"1.0","type":"link"}