{"product_id":"nox-sensor-22303390-21636091-volvo-mack-inlet-sensor","title":"Nitrogen Oxide NOx Sensor 22303390 21636091 Inlet for Volvo Mack Truck SCR Emission System","description":"\u003cp data-start=\"120\" data-end=\"369\"\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\"\u003eVolvo Trucks\u003c\/span\u003e\u003c\/span\u003e FH\/FM series trucks equipped with SCR emission systems.\u003cbr data-start=\"244\" data-end=\"247\"\u003eCompatible with \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMack Trucks\u003c\/span\u003e\u003c\/span\u003e MP7\/MP8 engine platforms using SCR exhaust aftertreatment systems.\u003c\/p\u003e\n\u003cp data-start=\"371\" data-end=\"676\"\u003eOEM reference numbers: 22303390, 21636091.\u003cbr data-start=\"413\" data-end=\"416\"\u003eUsed in diesel exhaust aftertreatment system for NOx monitoring (AdBlue\/DEF SCR system).\u003cbr data-start=\"504\" data-end=\"507\"\u003eInstalled in exhaust system (inlet position before SCR catalyst).\u003cbr data-start=\"572\" data-end=\"575\"\u003eFitment must be confirmed by OEM part number and emission system configuration before installation.\u003c\/p\u003e\n\u003chr data-start=\"678\" data-end=\"681\"\u003e\n\u003cp data-start=\"683\" data-end=\"693\"\u003e\u003cstrong data-start=\"683\" data-end=\"691\"\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"695\" data-end=\"868\"\u003eQ1: How do I confirm compatibility?\u003cbr data-start=\"730\" data-end=\"733\"\u003eA1: Match OEM numbers 22303390 or 21636091 with your original sensor and verify connector type, wiring length, and SCR system layout.\u003c\/p\u003e\n\u003cp data-start=\"870\" data-end=\"1069\"\u003eQ2: Where is this NOx sensor installed?\u003cbr data-start=\"909\" data-end=\"912\"\u003eA2: It is installed in the inlet position of the SCR exhaust aftertreatment system on Volvo FH\/FM and Mack MP7\/MP8 engines, before the catalytic converter.\u003c\/p\u003e\n\u003cp data-start=\"1071\" data-end=\"1217\"\u003eQ3: What are common failure symptoms?\u003cbr data-start=\"1108\" data-end=\"1111\"\u003eA3: Engine warning light, SCR system fault codes, incorrect NOx readings, or reduced engine performance.\u003c\/p\u003e\n\u003cp data-start=\"1219\" data-end=\"1382\"\u003eQ4: Is this compatible with both Volvo and Mack?\u003cbr data-start=\"1267\" data-end=\"1270\"\u003eA4: Yes, it is used across compatible SCR-equipped Volvo and Mack diesel platforms depending on configuration.\u003c\/p\u003e\n\u003cp data-start=\"1384\" data-end=\"1513\"\u003eQ5: Does replacement require programming?\u003cbr data-start=\"1425\" data-end=\"1428\"\u003eA5: Some vehicles require system reset or diagnostic adaptation after installation.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652447174788,"sku":"21636091(5WK9 6644E)","price":146.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_b542dc4d-22c5-4f18-affe-026b4d45e21b.jpg?v=1773993302","url":"https:\/\/www.jslook.com\/products\/nox-sensor-22303390-21636091-volvo-mack-inlet-sensor","provider":"ASHENG","version":"1.0","type":"link"}