{"product_id":"nox-sensor-benz-detroit-5wk97403-a0101538128-scr-unit","title":"NOx Nitrogen Oxide Sensor for Mercedes-Benz \/ Detroit Diesel 5WK97403 \/ A0101538128 SCR Emission System Unit","description":"\u003cp data-start=\"137\" data-end=\"351\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"137\" data-end=\"148\"\u003eFITMENT\u003c\/strong\u003e\u003cbr data-start=\"148\" data-end=\"151\"\u003eCompatible with Mercedes-Benz and Detroit Diesel heavy-duty engines equipped with SCR (Selective Catalytic Reduction) AdBlue emission systems requiring NOx monitoring.\u003cbr data-start=\"318\" data-end=\"321\"\u003eCommon applications include:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"352\" data-end=\"634\"\u003e\n\u003cli data-section-id=\"l1jw26\" data-start=\"352\" data-end=\"405\"\u003eMercedes-Benz Actros (SCR Euro 6 diesel variants)\u003c\/li\u003e\n\u003cli data-section-id=\"77lp2e\" data-start=\"406\" data-end=\"455\"\u003eMercedes-Benz Arocs \/ Antos heavy-duty trucks\u003c\/li\u003e\n\u003cli data-section-id=\"1ib4x5h\" data-start=\"456\" data-end=\"524\"\u003eDetroit Diesel \/ Daimler truck engine platforms with SCR systems\u003c\/li\u003e\n\u003cli data-section-id=\"19m5h5y\" data-start=\"525\" data-end=\"634\"\u003eFreightliner \/ Western Star \/ Daimler commercial vehicles (SCR-equipped systems depending on calibration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"636\" data-end=\"662\"\u003eUsing reference numbers:\u003c\/p\u003e\n\u003cul data-start=\"663\" data-end=\"850\"\u003e\n\u003cli data-section-id=\"1ra33u8\" data-start=\"663\" data-end=\"723\"\u003e5WK97403 (Continental\/VDO sensor family cross-reference)\u003c\/li\u003e\n\u003cli data-section-id=\"1u9zshe\" data-start=\"724\" data-end=\"776\"\u003eA0101538128 (Mercedes-Benz OEM reference number)\u003c\/li\u003e\n\u003cli data-section-id=\"11wd6lz\" data-start=\"777\" data-end=\"850\"\u003eRelated SCR NOx sensor system variants depending on ECU configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"852\" data-end=\"1009\"\u003eThis sensor is part of the exhaust aftertreatment system used to monitor nitrogen oxide (NOx) levels and regulate AdBlue\/DEF dosing for emissions compliance.\u003c\/p\u003e\n\u003chr data-start=\"1011\" data-end=\"1014\"\u003e\n\u003cp data-start=\"1016\" data-end=\"1216\"\u003e\u003cstrong data-start=\"1016\" data-end=\"1023\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"1023\" data-end=\"1026\"\u003eQ1: What is the function of this NOx sensor?\u003cbr data-start=\"1070\" data-end=\"1073\"\u003eA1: It measures nitrogen oxide (NOx) levels in the exhaust system and sends data to the ECU to control AdBlue injection and reduce emissions.\u003c\/p\u003e\n\u003cp data-start=\"1218\" data-end=\"1390\"\u003eQ2: Where is it installed?\u003cbr data-start=\"1244\" data-end=\"1247\"\u003eA2: It is installed in the SCR exhaust system, typically upstream or downstream of the catalytic converter depending on engine configuration.\u003c\/p\u003e\n\u003cp data-start=\"1392\" data-end=\"1545\"\u003eQ3: What are symptoms of failure?\u003cbr data-start=\"1425\" data-end=\"1428\"\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=\"1547\" data-end=\"1719\"\u003eQ4: Is 5WK97403 the same as A0101538128?\u003cbr data-start=\"1587\" data-end=\"1590\"\u003eA4: Yes, A0101538128 is the OEM Mercedes-Benz number and 5WK97403 is the supplier cross-reference for the same NOx sensor unit.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652455923844,"sku":"5WK97403\/A0101538128","price":183.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_8886b582-6d26-4256-a040-33b605748795.jpg?v=1773993611","url":"https:\/\/www.jslook.com\/products\/nox-sensor-benz-detroit-5wk97403-a0101538128-scr-unit","provider":"ASHENG","version":"1.0","type":"link"}