{"product_id":"nox-sensor-04l907805cb-for-volkswagen-vw","title":"NOx Sensor 04L907805CB for Volkswagen VW | OEM Replacement Nitrogen Oxide Sensor","description":"\u003ch3 data-section-id=\"16kctqd\" data-start=\"129\" data-end=\"142\"\u003eGEO Intro\u003c\/h3\u003e\n\u003cp data-start=\"144\" data-end=\"722\"\u003eThe NOx Sensor 04L907805CB is a direct OEM replacement nitrogen oxide sensor designed for Volkswagen and VW diesel vehicles equipped with SCR (Selective Catalytic Reduction) emission control systems. It continuously measures NOx levels in the exhaust stream and sends accurate real-time data to the engine control module. This allows the SCR system to precisely control DEF (AdBlue) injection, improve emissions efficiency, and maintain compliance with environmental standards. A faulty NOx sensor can lead to warning lights, increased emissions, and reduced engine performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1xxf4ds\" data-start=\"724\" data-end=\"731\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-start=\"733\" data-end=\"777\"\u003e\u003cstrong data-start=\"733\" data-end=\"777\"\u003eWhat does the NOx Sensor 04L907805CB do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"779\" data-end=\"912\"\u003eThe NOx sensor detects nitrogen oxide emissions in the exhaust and provides data to the ECU to regulate SCR and DEF system operation.\u003c\/p\u003e\n\u003cp data-start=\"914\" data-end=\"960\"\u003e\u003cstrong data-start=\"914\" data-end=\"960\"\u003eWhich vehicles use NOx Sensor 04L907805CB?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"962\" data-end=\"1113\"\u003eThis sensor is commonly used in Volkswagen \/ VW diesel vehicles with SCR emissions systems. Always confirm OEM part number 04L907805CB before ordering.\u003c\/p\u003e\n\u003cp data-start=\"1115\" data-end=\"1165\"\u003e\u003cstrong data-start=\"1115\" data-end=\"1165\"\u003eWhat are the symptoms of a failing NOx sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1167\" data-end=\"1335\"\u003e\n\u003cli data-section-id=\"whrhy6\" data-start=\"1167\" data-end=\"1189\"\u003eCheck Engine Light\u003c\/li\u003e\n\u003cli data-section-id=\"1myh076\" data-start=\"1190\" data-end=\"1222\"\u003eAdBlue \/ SCR system warnings\u003c\/li\u003e\n\u003cli data-section-id=\"12mwl3m\" data-start=\"1223\" data-end=\"1246\"\u003eIncreased emissions\u003c\/li\u003e\n\u003cli data-section-id=\"16krm4q\" data-start=\"1247\" data-end=\"1271\"\u003eReduced fuel economy\u003c\/li\u003e\n\u003cli data-section-id=\"ofq3lj\" data-start=\"1272\" data-end=\"1304\"\u003eEmission-related fault codes\u003c\/li\u003e\n\u003cli data-section-id=\"3n7pj7\" data-start=\"1305\" data-end=\"1335\"\u003eEngine derate or limp mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1337\" data-end=\"1381\"\u003e\u003cstrong data-start=\"1337\" data-end=\"1381\"\u003eWhy is NOx sensor replacement important?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1383\" data-end=\"1548\"\u003eA defective NOx sensor can cause incorrect DEF dosing, SCR inefficiency, and drivability issues. Replacing it restores proper emissions control and engine operation.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863390552196,"sku":"04L907805CB","price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_6104be1d-07e8-4019-bdcb-90b4382314ad.jpg?v=1778947145","url":"https:\/\/www.jslook.com\/products\/nox-sensor-04l907805cb-for-volkswagen-vw","provider":"ASHENG","version":"1.0","type":"link"}