{"product_id":"nox-sensor-539-0118-caterpillar-excavator-scr-sensor","title":"Sensore NOX 539-0118 Sensore di ossido di azoto per escavatore con motore Caterpillar CAT","description":"\u003cp data-start=\"129\" data-end=\"337\" class=\"\"\u003e\u003cstrong data-start=\"129\" data-end=\"141\"\u003eFITMENT:\u003c\/strong\u003e\u003cbr data-start=\"141\" data-end=\"144\"\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 off-highway machinery equipped with SCR emission systems, including excavators, generators, scrapers, compactors, and industrial engines.\u003c\/p\u003e\n\u003cp data-start=\"339\" data-end=\"708\"\u003eOEM reference number: 539-0118.\u003cbr data-start=\"370\" data-end=\"373\"\u003eUsed in diesel exhaust aftertreatment system for NOx monitoring (DEF\/AdBlue SCR system).\u003cbr data-start=\"461\" data-end=\"464\"\u003eThis is a complete NOx emissions sensor assembly (probe + control module + harness).\u003cbr data-start=\"548\" data-end=\"551\"\u003eInstalled in exhaust system (typically tailpipe outlet \/ SCR downstream position depending on machine configuration). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"710\" data-end=\"803\"\u003eFitment must be confirmed by OEM part number and machine serial number before installation.\u003c\/p\u003e\n\u003chr data-start=\"805\" data-end=\"808\"\u003e\n\u003cp data-start=\"810\" data-end=\"820\"\u003e\u003cstrong data-start=\"810\" data-end=\"818\"\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"822\" data-end=\"1071\"\u003eQ1: What machines does this fit?\u003cbr data-start=\"854\" data-end=\"857\"\u003eA1: It is used on multiple CAT off-highway platforms such as excavators, generators, scrapers, compactors, and marine\/industrial engines depending on emissions configuration. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1073\" data-end=\"1279\"\u003eQ2: Where is this NOx sensor installed?\u003cbr data-start=\"1112\" data-end=\"1115\"\u003eA2: It is typically installed in the SCR system outlet (tailpipe downstream) to measure final NOx emissions after treatment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1281\" data-end=\"1482\"\u003eQ3: What does this sensor do?\u003cbr data-start=\"1310\" data-end=\"1313\"\u003eA3: It measures real-time NOx and oxygen levels in exhaust and sends data to the engine control system for SCR dosing adjustment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1484\" data-end=\"1635\"\u003eQ4: What are common failure symptoms?\u003cbr data-start=\"1521\" data-end=\"1524\"\u003eA4: SCR warning light, derate mode, NOx sensor fault codes, incorrect AdBlue dosing, or reduced engine power.\u003c\/p\u003e\n\u003cp data-start=\"1637\" data-end=\"1771\"\u003eQ5: Is this plug-and-play?\u003cbr data-start=\"1663\" data-end=\"1666\"\u003eA5: In most cases yes, but some CAT machines require calibration or diagnostic reset after replacement.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652447666308,"sku":"539-0118","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_6a332317-edca-4eb7-b671-a75dee416680.jpg?v=1773993326","url":"https:\/\/www.jslook.com\/it\/products\/nox-sensor-539-0118-caterpillar-excavator-scr-sensor","provider":"ASHENG","version":"1.0","type":"link"}