{"product_id":"nox-sensor-caterpillar-441-5128-04-scr-system-unit","title":"Nox-Stickoxidsensor 441-5128-04","description":"\u003cp data-start=\"111\" data-end=\"405\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"111\" data-end=\"122\"\u003eFITMENT\u003c\/strong\u003e\u003cbr data-start=\"122\" data-end=\"125\"\u003eCompatible with Caterpillar diesel engines equipped with SCR (Selective Catalytic Reduction) systems requiring NOx monitoring.\u003cbr data-start=\"251\" data-end=\"254\"\u003eCommon applications include Caterpillar heavy-duty construction equipment, industrial engines, and off-highway machinery using reference 441-5128-04.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"407\" data-end=\"410\"\u003e\n\u003cp data-start=\"412\" data-end=\"623\"\u003e\u003cstrong data-start=\"412\" data-end=\"419\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"419\" data-end=\"422\"\u003eQ1: What is the function of this NOx sensor?\u003cbr data-start=\"466\" data-end=\"469\"\u003eA1: It measures nitrogen oxide levels in exhaust gases and sends real-time data to the ECU to control DEF\/AdBlue dosing and ensure emissions compliance.\u003c\/p\u003e\n\u003cp data-start=\"625\" data-end=\"776\"\u003eQ2: Where is it installed?\u003cbr data-start=\"651\" data-end=\"654\"\u003eA2: It is installed in the exhaust system, typically before or after the SCR catalyst depending on engine configuration.\u003c\/p\u003e\n\u003cp data-start=\"778\" data-end=\"939\"\u003eQ3: What are symptoms of failure?\u003cbr data-start=\"811\" data-end=\"814\"\u003eA3: Engine warning light, SCR system fault codes, increased emissions, and possible engine derating or reduced performance.\u003c\/p\u003e\n\u003cp data-start=\"941\" data-end=\"1084\"\u003eQ4: Is it compatible with all Caterpillar engines?\u003cbr data-start=\"991\" data-end=\"994\"\u003eA4: No, compatibility depends on engine model, emissions standard, and SCR system setup.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652467753092,"sku":"441-5128-04","price":211.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_6c3017a6-0bce-41b4-8faa-01e42120f053.jpg?v=1773993942","url":"https:\/\/www.jslook.com\/de\/products\/nox-sensor-caterpillar-441-5128-04-scr-system-unit","provider":"ASHENG","version":"1.0","type":"link"}