{"product_id":"nox-sensor-cummins-5wk97103a-12412141-5wk96756-scr-unit","title":"NOx Nitrogen Oxide Sensor for Cummins 5WK97103A \/ 12412141 \/ 5WK96756 SCR Emission System Unit","description":"\u003cp data-start=\"123\" data-end=\"308\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"123\" data-end=\"134\"\u003eFITMENT\u003c\/strong\u003e\u003cbr data-start=\"134\" data-end=\"137\"\u003eCompatible with Cummins diesel engines equipped with SCR (Selective Catalytic Reduction) AdBlue emission systems requiring NOx monitoring.\u003cbr data-start=\"275\" data-end=\"278\"\u003eCommon applications include:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"309\" data-end=\"597\"\u003e\n\u003cli data-section-id=\"6sjo1i\" data-start=\"309\" data-end=\"394\"\u003eCummins ISB \/ ISX \/ X-series diesel engines (depending on emission configuration)\u003c\/li\u003e\n\u003cli data-section-id=\"iasehv\" data-start=\"395\" data-end=\"507\"\u003eHeavy-duty trucks and commercial diesel vehicles using SCR aftertreatment systems\u003cbr data-start=\"478\" data-end=\"481\"\u003eUsing reference numbers:\u003c\/li\u003e\n\u003cli data-section-id=\"1nl1w3g\" data-start=\"508\" data-end=\"521\"\u003e5WK97103A\u003c\/li\u003e\n\u003cli data-section-id=\"1rzo0g8\" data-start=\"522\" data-end=\"534\"\u003e12412141\u003c\/li\u003e\n\u003cli data-section-id=\"jbwk6y\" data-start=\"535\" data-end=\"597\"\u003e5WK96756 (Continental\/Bosch sensor family cross-reference)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"599\" data-end=\"670\"\u003eTypically used in Euro 5 \/ Euro 6 and EPA SCR emission control systems.\u003c\/p\u003e\n\u003chr data-start=\"672\" data-end=\"675\"\u003e\n\u003cp data-start=\"677\" data-end=\"891\"\u003e\u003cstrong data-start=\"677\" data-end=\"684\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"684\" data-end=\"687\"\u003eQ1: What is the function of this NOx sensor?\u003cbr data-start=\"731\" data-end=\"734\"\u003eA1: It measures nitrogen oxide (NOx) levels in the exhaust system and sends real-time data to the ECU to control AdBlue\/DEF injection and reduce emissions.\u003c\/p\u003e\n\u003cp data-start=\"893\" data-end=\"1061\"\u003eQ2: Where is it installed?\u003cbr data-start=\"919\" data-end=\"922\"\u003eA2: It is installed in the exhaust aftertreatment system, usually before or after the SCR catalytic converter depending on engine layout.\u003c\/p\u003e\n\u003cp data-start=\"1063\" data-end=\"1223\"\u003eQ3: What are symptoms of failure?\u003cbr data-start=\"1096\" data-end=\"1099\"\u003eA3: Check engine light, SCR\/AdBlue warnings, NOx sensor fault codes, reduced engine power, or engine derating (limp mode).\u003c\/p\u003e\n\u003cp data-start=\"1225\" data-end=\"1425\"\u003eQ4: Are these part numbers interchangeable?\u003cbr data-start=\"1268\" data-end=\"1271\"\u003eA4: They are cross-referenced variants within the same sensor family, but exact fitment depends on engine model, emission standard, and ECU calibration.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652457005188,"sku":"5WK9 7103A\/A2C97451500-01","price":277.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_7dc36518-bf76-4eb6-9257-3b72b3f62960.jpg?v=1773993652","url":"https:\/\/www.jslook.com\/products\/nox-sensor-cummins-5wk97103a-12412141-5wk96756-scr-unit","provider":"ASHENG","version":"1.0","type":"link"}