{"product_id":"nox-sensor-441-5128-caterpillar-cat-24v-sensor","title":"441-5128 Sonda NOx Sensore Azoto Ossigeno 24V per Caterpillar Cat","description":"\u003cp data-start=\"113\" data-end=\"264\" class=\"\"\u003e\u003cstrong data-start=\"113\" data-end=\"125\"\u003eFITMENT:\u003c\/strong\u003e\u003cbr data-start=\"125\" data-end=\"128\"\u003eCompatible with \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eCaterpillar Inc.\u003c\/span\u003e\u003c\/span\u003e diesel engines equipped with SCR emission systems (24V heavy-duty applications).\u003c\/p\u003e\n\u003cp data-start=\"266\" data-end=\"603\"\u003eOEM reference number: 441-5128.\u003cbr data-start=\"297\" data-end=\"300\"\u003eUsed in diesel exhaust aftertreatment system for NOx monitoring (DEF\/AdBlue SCR system).\u003cbr data-start=\"388\" data-end=\"391\"\u003eInstalled in exhaust system (inlet or outlet position depending on engine and aftertreatment layout).\u003cbr data-start=\"492\" data-end=\"495\"\u003eFitment must be confirmed by OEM part number and engine emission system configuration before installation.\u003c\/p\u003e\n\u003chr data-start=\"605\" data-end=\"608\"\u003e\n\u003cp data-start=\"610\" data-end=\"620\"\u003e\u003cstrong data-start=\"610\" data-end=\"618\"\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"622\" data-end=\"789\"\u003eQ1: How do I confirm compatibility?\u003cbr data-start=\"657\" data-end=\"660\"\u003eA1: Match OEM number 441-5128 with your original sensor and verify connector type, voltage (24V), and SCR system configuration.\u003c\/p\u003e\n\u003cp data-start=\"791\" data-end=\"984\"\u003eQ2: Where is this NOx sensor installed?\u003cbr data-start=\"830\" data-end=\"833\"\u003eA2: It is installed in the SCR exhaust aftertreatment system of Caterpillar diesel engines, either upstream or downstream depending on configuration.\u003c\/p\u003e\n\u003cp data-start=\"986\" data-end=\"1136\"\u003eQ3: What are common failure symptoms?\u003cbr data-start=\"1023\" data-end=\"1026\"\u003eA3: Engine warning light, SCR\/DEF system fault codes, incorrect NOx readings, or reduced engine performance.\u003c\/p\u003e\n\u003cp data-start=\"1138\" data-end=\"1303\"\u003eQ4: Is this compatible with all CAT engines?\u003cbr data-start=\"1182\" data-end=\"1185\"\u003eA4: No, compatibility depends on engine model and emission system configuration. OEM number must be matched exactly.\u003c\/p\u003e\n\u003cp data-start=\"1305\" data-end=\"1434\"\u003eQ5: Does replacement require programming?\u003cbr data-start=\"1346\" data-end=\"1349\"\u003eA5: Some machines require system reset or diagnostic adaptation after installation.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652447731844,"sku":"441-5128-04","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_00c90c08-84aa-4aa5-9ba2-f81f306cc2a8.jpg?v=1773993329","url":"https:\/\/www.jslook.com\/it\/products\/nox-sensor-441-5128-caterpillar-cat-24v-sensor","provider":"ASHENG","version":"1.0","type":"link"}