{"product_id":"nox-sensor-bmw-850972101-5wk96640d-snp124q-scr-unit","title":"NOx Nitrogen Oxygen Sensor for BMW SNP124Q \/ 850972101 \/ 5WK96640D SCR Emission System Unit","description":"\u003cp data-start=\"120\" data-end=\"302\"\u003e\u003cstrong data-start=\"120\" data-end=\"131\"\u003eFITMENT\u003c\/strong\u003e\u003cbr data-start=\"131\" data-end=\"134\"\u003eCompatible with BMW diesel vehicles equipped with SCR (Selective Catalytic Reduction) AdBlue emission systems requiring NOx monitoring.\u003cbr data-start=\"269\" data-end=\"272\"\u003eCommon applications include:\u003c\/p\u003e\n\u003cul data-start=\"303\" data-end=\"588\"\u003e\n\u003cli data-section-id=\"1d9trb5\" data-start=\"303\" data-end=\"351\"\u003eBMW 1 Series (F20 \/ F21 diesel SCR variants)\u003c\/li\u003e\n\u003cli data-section-id=\"w25vlv\" data-start=\"352\" data-end=\"400\"\u003eBMW 3 Series (F30 \/ F31 diesel SCR variants)\u003c\/li\u003e\n\u003cli data-section-id=\"cxw2v9\" data-start=\"401\" data-end=\"449\"\u003eBMW 5 Series (F10 \/ F11 diesel SCR variants)\u003c\/li\u003e\n\u003cli data-section-id=\"18v79r1\" data-start=\"450\" data-end=\"524\"\u003eBMW X1 \/ X3 \/ X4 diesel models (selected Euro 5 \/ Euro 6 applications)\u003c\/li\u003e\n\u003cli data-section-id=\"1b5jmwp\" data-start=\"525\" data-end=\"588\"\u003eMini diesel models with SCR systems (select configurations)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"590\" data-end=\"616\"\u003eUsing reference numbers:\u003c\/p\u003e\n\u003cul data-start=\"617\" data-end=\"764\"\u003e\n\u003cli data-section-id=\"c2uzf0\" data-start=\"617\" data-end=\"650\"\u003e850972101 (BMW OEM reference)\u003c\/li\u003e\n\u003cli data-section-id=\"tdydeg\" data-start=\"651\" data-end=\"714\"\u003e5WK96640D (Continental\/Bosch sensor family cross-reference)\u003c\/li\u003e\n\u003cli data-section-id=\"78y994\" data-start=\"715\" data-end=\"764\"\u003eSNP124Q (aftermarket\/sensor coding reference)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"766\" data-end=\"902\"\u003eThis NOx sensor is part of the SCR exhaust aftertreatment system, responsible for monitoring NOx emissions and regulating AdBlue dosing.\u003c\/p\u003e\n\u003chr data-start=\"904\" data-end=\"907\"\u003e\n\u003cp data-start=\"909\" data-end=\"1102\"\u003e\u003cstrong data-start=\"909\" data-end=\"916\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"916\" data-end=\"919\"\u003eQ1: What is the function of this NOx sensor?\u003cbr data-start=\"963\" data-end=\"966\"\u003eA1: It measures nitrogen oxide (NOx) levels in the exhaust and sends data to the ECU to control AdBlue injection and reduce emissions.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1258\"\u003eQ2: Where is it installed?\u003cbr data-start=\"1130\" data-end=\"1133\"\u003eA2: It is installed in the SCR exhaust system, typically before or after the catalytic converter depending on engine setup.\u003c\/p\u003e\n\u003cp data-start=\"1260\" data-end=\"1413\"\u003eQ3: What are symptoms of failure?\u003cbr data-start=\"1293\" data-end=\"1296\"\u003eA3: Check engine light, SCR\/AdBlue warnings, NOx sensor fault codes, reduced engine power, or limp mode activation.\u003c\/p\u003e\n\u003cp data-start=\"1415\" data-end=\"1575\"\u003eQ4: Is 850972101 the same as 5WK96640D?\u003cbr data-start=\"1454\" data-end=\"1457\"\u003eA4: Yes, 850972101 is the BMW OEM number and 5WK96640D is the supplier cross-reference for the same NOx sensor unit.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652456284292,"sku":"5WK9 6640D\/850972101","price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_e701e497-78d5-4d40-9bd7-b27544c03eeb.jpg?v=1773993626","url":"https:\/\/www.jslook.com\/products\/nox-sensor-bmw-850972101-5wk96640d-snp124q-scr-unit","provider":"ASHENG","version":"1.0","type":"link"}