{"product_id":"nox-sensor-758713003-5wk96621h-bmw-n43-e90-e87-sensor","title":"NOx-Sensor Stickoxidsensor Für BM W E Serie 758713003 5WK9-6621H 75871300","description":"\u003cp data-start=\"122\" data-end=\"236\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"122\" data-end=\"134\"\u003eFITMENT:\u003c\/strong\u003e\u003cbr data-start=\"134\" data-end=\"137\"\u003eCompatible with BMW petrol vehicles equipped with N43 engine and NOx emissions system, including:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"237\" data-end=\"421\"\u003e\n\u003cli data-section-id=\"x5gtwg\" data-start=\"237\" data-end=\"286\"\u003eBMW 1 Series: E81 \/ E87 \/ E87 LCI \/ E82 \/ E88\u003c\/li\u003e\n\u003cli data-section-id=\"127lttb\" data-start=\"287\" data-end=\"349\"\u003eBMW 3 Series: E90 \/ E91 \/ E92 \/ E93 (including LCI models)\u003c\/li\u003e\n\u003cli data-section-id=\"br3l4o\" data-start=\"350\" data-end=\"421\"\u003eEngine codes: N43 (116i \/ 118i \/ 120i \/ 318i \/ 320i petrol engines)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"423\" data-end=\"455\"\u003eOEM \/ Cross reference numbers:\u003c\/p\u003e\n\u003cul data-start=\"456\" data-end=\"575\"\u003e\n\u003cli data-section-id=\"102so6s\" data-start=\"456\" data-end=\"473\"\u003e\u003cstrong data-start=\"458\" data-end=\"471\"\u003e758713003\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"wbz2lj\" data-start=\"474\" data-end=\"504\"\u003e\u003cstrong data-start=\"476\" data-end=\"502\"\u003e5WK96621H \/ 5WK9 6621H\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"lv9o3q\" data-start=\"505\" data-end=\"575\"\u003e11787587130 \/ 758713005 \/ 5WK96621J \/ 5WK96621K (related variants)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"577\" data-end=\"755\"\u003eThis is a \u003cstrong data-start=\"587\" data-end=\"648\"\u003epetrol NOx sensor used in BMW N43 engine emissions system\u003c\/strong\u003e, designed to monitor nitrogen oxide levels in exhaust gases and optimize combustion and emissions control.\u003c\/p\u003e\n\u003chr data-start=\"757\" data-end=\"760\"\u003e\n\u003cp data-start=\"762\" data-end=\"777\"\u003e\u003cstrong data-start=\"762\" data-end=\"775\"\u003eFUNCTION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"778\" data-end=\"996\"\u003e\n\u003cli data-section-id=\"1vn88z\" data-start=\"778\" data-end=\"830\"\u003eMeasures NOx concentration in exhaust gas stream\u003c\/li\u003e\n\u003cli data-section-id=\"1b77s8a\" data-start=\"831\" data-end=\"883\"\u003eSends signal to ECU for fuel-air mixture control\u003c\/li\u003e\n\u003cli data-section-id=\"17nmndf\" data-start=\"884\" data-end=\"938\"\u003eSupports catalytic converter efficiency monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"1a0cnef\" data-start=\"939\" data-end=\"996\"\u003eHelps reduce emissions and improve engine performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"998\" data-end=\"1001\"\u003e\n\u003cp data-start=\"1003\" data-end=\"1031\"\u003e\u003cstrong data-start=\"1003\" data-end=\"1029\"\u003eINSTALLATION POSITION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1032\" data-end=\"1143\"\u003e\n\u003cli data-section-id=\"1ga7vdb\" data-start=\"1032\" data-end=\"1075\"\u003eExhaust system near catalytic converter\u003c\/li\u003e\n\u003cli data-section-id=\"1ewl0jz\" data-start=\"1076\" data-end=\"1143\"\u003eTypically downstream sensor in N43 engine NOx monitoring system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1145\" data-end=\"1148\"\u003e\n\u003cp data-start=\"1150\" data-end=\"1335\"\u003e\u003cstrong data-start=\"1150\" data-end=\"1169\"\u003eIMPORTANT NOTE:\u003c\/strong\u003e\u003cbr data-start=\"1169\" data-end=\"1172\"\u003eBMW NOx sensors for N43 engines are \u003cstrong data-start=\"1208\" data-end=\"1253\"\u003every sensitive to calibration differences\u003c\/strong\u003e. Even if part numbers look similar, correct OEM matching is essential to avoid:\u003c\/p\u003e\n\u003cul data-start=\"1336\" data-end=\"1434\"\u003e\n\u003cli data-section-id=\"c84u8x\" data-start=\"1336\" data-end=\"1361\"\u003eEngine warning lights\u003c\/li\u003e\n\u003cli data-section-id=\"1br8n58\" data-start=\"1362\" data-end=\"1383\"\u003ePoor fuel economy\u003c\/li\u003e\n\u003cli data-section-id=\"gen70y\" data-start=\"1384\" data-end=\"1434\"\u003eFault codes (NOx efficiency \/ catalyst errors)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1436\" data-end=\"1439\"\u003e\n\u003cp data-start=\"1441\" data-end=\"1451\"\u003e\u003cstrong data-start=\"1441\" data-end=\"1449\"\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1453\" data-end=\"1583\"\u003e\u003cstrong data-start=\"1453\" data-end=\"1487\"\u003eQ1: Is this diesel SCR sensor?\u003c\/strong\u003e\u003cbr data-start=\"1487\" data-end=\"1490\"\u003eA1: No. This is a \u003cstrong data-start=\"1508\" data-end=\"1548\"\u003epetrol engine NOx sensor for BMW N43\u003c\/strong\u003e, not a diesel AdBlue\/SCR sensor.\u003c\/p\u003e\n\u003cp data-start=\"1585\" data-end=\"1709\"\u003e\u003cstrong data-start=\"1585\" data-end=\"1622\"\u003eQ2: What are symptoms of failure?\u003c\/strong\u003e\u003cbr data-start=\"1622\" data-end=\"1625\"\u003eA2: Engine light, increased fuel consumption, limp mode, NOx\/catalyst fault codes.\u003c\/p\u003e\n\u003cp data-start=\"1711\" data-end=\"1844\"\u003e\u003cstrong data-start=\"1711\" data-end=\"1756\"\u003eQ3: Are 5WK96621H and 758713003 the same?\u003c\/strong\u003e\u003cbr data-start=\"1756\" data-end=\"1759\"\u003eA3: Yes. 5WK96621H is the Continental manufacturer reference for BMW OEM 758713003.\u003c\/p\u003e\n\u003cp data-start=\"1846\" data-end=\"1996\"\u003e\u003cstrong data-start=\"1846\" data-end=\"1885\"\u003eQ4: Can I use aftermarket versions?\u003c\/strong\u003e\u003cbr data-start=\"1885\" data-end=\"1888\"\u003eA4: Many aftermarket sensors may cause incorrect readings—OEM or high-quality equivalents are recommended.\u003c\/p\u003e\n\u003cp data-start=\"1998\" data-end=\"2134\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2053\"\u003eQ5: Does it require programming after installation?\u003c\/strong\u003e\u003cbr data-start=\"2053\" data-end=\"2056\"\u003eA5: Some BMW models require NOx adaptation\/reset via diagnostic tool (ISTA).\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652446027908,"sku":"758713003 £¨5WK9 6621H£©","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_f8b73ea4-198b-40e0-8284-aa729a3ce0c9.jpg?v=1773993251","url":"https:\/\/www.jslook.com\/de\/products\/nox-sensor-758713003-5wk96621h-bmw-n43-e90-e87-sensor","provider":"ASHENG","version":"1.0","type":"link"}