{"product_id":"volkswagen-2-0-tdi-nox-sensor-04l907805fb","title":"Nox Sensor für 04L907805FB","description":"\u003ch2 data-section-id=\"l0zaa4\" data-start=\"103\" data-end=\"115\" class=\"PDq2pG_selectionAnchorContainer\"\u003eFitment\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"116\" data-end=\"246\"\u003eCompatible with Volkswagen diesel vehicles equipped with 2.0 TDI engines and SCR (Selective Catalytic Reduction) emission systems.\u003c\/p\u003e\n\u003cp data-start=\"248\" data-end=\"388\"\u003eThis part number is used in Volkswagen Group diesel exhaust aftertreatment systems for nitrogen oxide (NOx) monitoring and emission control.\u003c\/p\u003e\n\u003cul data-start=\"390\" data-end=\"615\"\u003e\n\u003cli data-section-id=\"1853p2f\" data-start=\"390\" data-end=\"405\"\u003e04L907805FB\u003c\/li\u003e\n\u003cli data-section-id=\"nhdz65\" data-start=\"406\" data-end=\"448\"\u003eVolkswagen 2.0 TDI engine applications\u003c\/li\u003e\n\u003cli data-section-id=\"oh2ok3\" data-start=\"449\" data-end=\"489\"\u003eSCR \/ AdBlue diesel emission systems\u003c\/li\u003e\n\u003cli data-section-id=\"rgc9gd\" data-start=\"490\" data-end=\"615\"\u003eCommonly used on VW diesel platforms (including light commercial and passenger applications depending on ECU calibration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"617\" data-end=\"620\"\u003e\n\u003ch2 data-section-id=\"1sn8sr4\" data-start=\"622\" data-end=\"648\"\u003eTechnical Description\u003c\/h2\u003e\n\u003cp data-start=\"649\" data-end=\"770\"\u003eThis NOx sensor is installed in diesel exhaust systems to measure nitrogen oxide concentration in the exhaust gas stream.\u003c\/p\u003e\n\u003cp data-start=\"772\" data-end=\"932\"\u003eIt sends real-time data to the engine control unit (ECU) to support SCR system dosing strategy and emission control regulation in diesel aftertreatment systems.\u003c\/p\u003e\n\u003chr data-start=\"934\" data-end=\"937\"\u003e\n\u003ch2 data-section-id=\"14jk4wc\" data-start=\"939\" data-end=\"966\"\u003eSymptoms \/ Fault Codes\u003c\/h2\u003e\n\u003cp data-start=\"967\" data-end=\"1018\"\u003eCommon symptoms of a faulty NOx sensor may include:\u003c\/p\u003e\n\u003cul data-start=\"1020\" data-end=\"1181\"\u003e\n\u003cli data-section-id=\"1e8aa3i\" data-start=\"1020\" data-end=\"1042\"\u003eCheck engine light\u003c\/li\u003e\n\u003cli data-section-id=\"tb88yx\" data-start=\"1043\" data-end=\"1091\"\u003eP2200 \/ P229F fault codes (system dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"6lf0o5\" data-start=\"1092\" data-end=\"1114\"\u003eSCR system warning\u003c\/li\u003e\n\u003cli data-section-id=\"d1njym\" data-start=\"1115\" data-end=\"1157\"\u003eReduced engine performance \/ limp mode\u003c\/li\u003e\n\u003cli data-section-id=\"12mwl3m\" data-start=\"1158\" data-end=\"1181\"\u003eIncreased emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1183\" data-end=\"1186\"\u003e\n\u003ch2 data-section-id=\"1exb13b\" data-start=\"1188\" data-end=\"1210\"\u003eOE \/ Part Numbers\u003c\/h2\u003e\n\u003cul data-start=\"1211\" data-end=\"1226\"\u003e\n\u003cli data-section-id=\"1853p2f\" data-start=\"1211\" data-end=\"1226\"\u003e04L907805FB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1228\" data-end=\"1231\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1233\" data-end=\"1241\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"uyxxez\" data-start=\"1243\" data-end=\"1275\"\u003eWhat does a NOx sensor do?\u003c\/h3\u003e\n\u003cp data-start=\"1276\" data-end=\"1398\"\u003eIt measures nitrogen oxide levels in diesel exhaust systems and sends data to the ECU for emission control in SCR systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"13k5ovo\" data-start=\"1400\" data-end=\"1423\"\u003eWhere is it used?\u003c\/h3\u003e\n\u003cp data-start=\"1424\" data-end=\"1598\"\u003eIt is used in Volkswagen 2.0 TDI diesel engines equipped with SCR emission systems to monitor exhaust gases upstream or downstream of the catalyst depending on configuration.\u003c\/p\u003e\n\u003ch3 data-section-id=\"j97hsx\" data-start=\"1600\" data-end=\"1631\"\u003eWhat happens if it fails?\u003c\/h3\u003e\n\u003cp data-start=\"1632\" data-end=\"1743\"\u003eIt may trigger emission system warnings, fault codes, and reduced engine performance depending on ECU strategy.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1v2995j\" data-start=\"1745\" data-end=\"1814\"\u003eIs this part interchangeable with other Volkswagen NOx sensors?\u003c\/h3\u003e\n\u003cp data-start=\"1815\" data-end=\"1933\"\u003eNot always. Even if connectors and shape look similar, compatibility depends on ECU calibration and exact OE matching.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863389798532,"sku":"04L907805FB","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_7ce8ccf9-fa04-4dc0-8735-0d19b77c3694.jpg?v=1778947123","url":"https:\/\/www.jslook.com\/de\/products\/volkswagen-2-0-tdi-nox-sensor-04l907805fb","provider":"ASHENG","version":"1.0","type":"link"}