{"product_id":"nox-sensor-441-5127-03-caterpillar-cat-sensor","title":"Per sensore di ossidi di azoto (Nox) Caterpillar CAT 441-5127-03 4415127 441-5127","description":"\u003cp data-start=\"120\" data-end=\"271\"\u003e\u003cstrong data-start=\"120\" data-end=\"132\"\u003eFITMENT:\u003c\/strong\u003e\u003cbr data-start=\"132\" data-end=\"135\"\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=\"273\" data-end=\"647\"\u003eOEM reference numbers: 441-5127-03, 4415127, 441-5127.\u003cbr data-start=\"327\" data-end=\"330\"\u003eUsed in diesel exhaust aftertreatment system for NOx monitoring (DEF\/AdBlue SCR system).\u003cbr data-start=\"418\" data-end=\"421\"\u003eInstalled in exhaust system (inlet or outlet position depending on engine configuration and aftertreatment layout).\u003cbr data-start=\"536\" data-end=\"539\"\u003eFitment must be confirmed by OEM part number and engine emission system configuration before installation.\u003c\/p\u003e\n\u003chr data-start=\"649\" data-end=\"652\"\u003e\n\u003cp data-start=\"654\" data-end=\"664\"\u003e\u003cstrong data-start=\"654\" data-end=\"662\"\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"666\" data-end=\"858\"\u003eQ1: How do I confirm compatibility?\u003cbr data-start=\"701\" data-end=\"704\"\u003eA1: Match OEM numbers 441-5127-03 \/ 4415127 \/ 441-5127 with your original sensor and verify connector type, voltage (24V), and SCR system configuration.\u003c\/p\u003e\n\u003cp data-start=\"860\" data-end=\"1053\"\u003eQ2: Where is this NOx sensor installed?\u003cbr data-start=\"899\" data-end=\"902\"\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=\"1055\" data-end=\"1205\"\u003eQ3: What are common failure symptoms?\u003cbr data-start=\"1092\" data-end=\"1095\"\u003eA3: Engine warning light, SCR\/DEF system fault codes, incorrect NOx readings, or reduced engine performance.\u003c\/p\u003e\n\u003cp data-start=\"1207\" data-end=\"1372\"\u003eQ4: Is this compatible with all CAT engines?\u003cbr data-start=\"1251\" data-end=\"1254\"\u003eA4: No, compatibility depends on engine model and emission system configuration. OEM number must be matched exactly.\u003c\/p\u003e\n\u003cp data-start=\"1374\" data-end=\"1503\"\u003eQ5: Does replacement require programming?\u003cbr data-start=\"1415\" data-end=\"1418\"\u003eA5: Some machines require system reset or diagnostic adaptation after installation.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652447633540,"sku":"441-5127-03","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_86dff3fa-6a67-4d23-ad0f-6d569d06feae.jpg?v=1773993324","url":"https:\/\/www.jslook.com\/it\/products\/nox-sensor-441-5127-03-caterpillar-cat-sensor","provider":"ASHENG","version":"1.0","type":"link"}